apply gofmt to malloc math once os

R=gri
DELTA=566  (4 added, 14 deleted, 548 changed)
OCL=35410
CL=35419

src/pkg/malloc/malloc.go

@@ -9,11 +9,11 @@
 package malloc
 
 type Stats struct {
-	Alloc	uint64;
-	Sys	uint64;
-	Stacks	uint64;
+	Alloc		uint64;
+	Sys		uint64;
+	Stacks		uint64;
 	InusePages	uint64;
-	NextGC	uint64;
+	NextGC		uint64;
 	EnableGC	bool;
 }
 

src/pkg/math/all_test.go

@@ -5,156 +5,156 @@
 package math_test
 
 import (
-	. "math";
-	"testing";
+	.	"math";
+		"testing";
 )
 
-var vf = []float64 {
-	  4.9790119248836735e+00,
-	  7.7388724745781045e+00,
-	 -2.7688005719200159e-01,
-	 -5.0106036182710749e+00,
-	  9.6362937071984173e+00,
-	  2.9263772392439646e+00,
-	  5.2290834314593066e+00,
-	  2.7279399104360102e+00,
-	  1.8253080916808550e+00,
-	 -8.6859247685756013e+00,
+var vf = []float64{
+	4.9790119248836735e+00,
+	7.7388724745781045e+00,
+	-2.7688005719200159e-01,
+	-5.0106036182710749e+00,
+	9.6362937071984173e+00,
+	2.9263772392439646e+00,
+	5.2290834314593066e+00,
+	2.7279399104360102e+00,
+	1.8253080916808550e+00,
+	-8.6859247685756013e+00,
 }
-var asin = []float64 {
-	  5.2117697218417440e-01,
-	  8.8495619865825236e-01,
-	 -2.7691544662819413e-02,
-	 -5.2482360935268932e-01,
-	  1.3002662421166553e+00,
-	  2.9698415875871901e-01,
-	  5.5025938468083364e-01,
-	  2.7629597861677200e-01,
-	  1.8355989225745148e-01,
-	 -1.0523547536021498e+00,
+var asin = []float64{
+	5.2117697218417440e-01,
+	8.8495619865825236e-01,
+	-2.7691544662819413e-02,
+	-5.2482360935268932e-01,
+	1.3002662421166553e+00,
+	2.9698415875871901e-01,
+	5.5025938468083364e-01,
+	2.7629597861677200e-01,
+	1.8355989225745148e-01,
+	-1.0523547536021498e+00,
 }
-var atan = []float64 {
-	  1.3725902621296217e+00,
-	  1.4422906096452980e+00,
-	 -2.7011324359471755e-01,
-	 -1.3738077684543379e+00,
-	  1.4673921193587666e+00,
-	  1.2415173565870167e+00,
-	  1.3818396865615167e+00,
-	  1.2194305844639670e+00,
-	  1.0696031952318783e+00,
-	 -1.4561721938838085e+00,
+var atan = []float64{
+	1.3725902621296217e+00,
+	1.4422906096452980e+00,
+	-2.7011324359471755e-01,
+	-1.3738077684543379e+00,
+	1.4673921193587666e+00,
+	1.2415173565870167e+00,
+	1.3818396865615167e+00,
+	1.2194305844639670e+00,
+	1.0696031952318783e+00,
+	-1.4561721938838085e+00,
 }
-var exp = []float64 {
-	  1.4533071302642137e+02,
-	  2.2958822575694450e+03,
-	  7.5814542574851666e-01,
-	  6.6668778421791010e-03,
-	  1.5310493273896035e+04,
-	  1.8659907517999329e+01,
-	  1.8662167355098713e+02,
-	  1.5301332413189379e+01,
-	  6.2047063430646876e+00,
-	  1.6894712385826522e-04,
+var exp = []float64{
+	1.4533071302642137e+02,
+	2.2958822575694450e+03,
+	7.5814542574851666e-01,
+	6.6668778421791010e-03,
+	1.5310493273896035e+04,
+	1.8659907517999329e+01,
+	1.8662167355098713e+02,
+	1.5301332413189379e+01,
+	6.2047063430646876e+00,
+	1.6894712385826522e-04,
 }
-var floor = []float64 {
-	  4.0000000000000000e+00,
-	  7.0000000000000000e+00,
-	 -1.0000000000000000e+00,
-	 -6.0000000000000000e+00,
-	  9.0000000000000000e+00,
-	  2.0000000000000000e+00,
-	  5.0000000000000000e+00,
-	  2.0000000000000000e+00,
-	  1.0000000000000000e+00,
-	 -9.0000000000000000e+00,
+var floor = []float64{
+	4.0000000000000000e+00,
+	7.0000000000000000e+00,
+	-1.0000000000000000e+00,
+	-6.0000000000000000e+00,
+	9.0000000000000000e+00,
+	2.0000000000000000e+00,
+	5.0000000000000000e+00,
+	2.0000000000000000e+00,
+	1.0000000000000000e+00,
+	-9.0000000000000000e+00,
 }
-var log = []float64 {
-	  1.6052314626930630e+00,
-	  2.0462560018708768e+00,
-	 -1.2841708730962657e+00,
-	  1.6115563905281544e+00,
-	  2.2655365644872018e+00,
-	  1.0737652208918380e+00,
-	  1.6542360106073545e+00,
-	  1.0035467127723465e+00,
-	  6.0174879014578053e-01,
-	  2.1617038728473527e+00,
+var log = []float64{
+	1.6052314626930630e+00,
+	2.0462560018708768e+00,
+	-1.2841708730962657e+00,
+	1.6115563905281544e+00,
+	2.2655365644872018e+00,
+	1.0737652208918380e+00,
+	1.6542360106073545e+00,
+	1.0035467127723465e+00,
+	6.0174879014578053e-01,
+	2.1617038728473527e+00,
 }
-var pow = []float64 {
-	  9.5282232631648415e+04,
-	  5.4811599352999900e+07,
-	  5.2859121715894400e-01,
-	  9.7587991957286472e-06,
-	  4.3280643293460450e+09,
-	  8.4406761805034551e+02,
-	  1.6946633276191194e+05,
-	  5.3449040147551940e+02,
-	  6.6881821384514159e+01,
-	  2.0609869004248744e-09,
+var pow = []float64{
+	9.5282232631648415e+04,
+	5.4811599352999900e+07,
+	5.2859121715894400e-01,
+	9.7587991957286472e-06,
+	4.3280643293460450e+09,
+	8.4406761805034551e+02,
+	1.6946633276191194e+05,
+	5.3449040147551940e+02,
+	6.6881821384514159e+01,
+	2.0609869004248744e-09,
 }
-var sin = []float64 {
-	 -9.6466616586009283e-01,
-	  9.9338225271646543e-01,
-	 -2.7335587039794395e-01,
-	  9.5586257685042800e-01,
-	 -2.0994210667799692e-01,
-	  2.1355787807998605e-01,
-	 -8.6945689711673619e-01,
-	  4.0195666811555783e-01,
-	  9.6778633541688000e-01,
-	 -6.7344058690503452e-01,
+var sin = []float64{
+	-9.6466616586009283e-01,
+	9.9338225271646543e-01,
+	-2.7335587039794395e-01,
+	9.5586257685042800e-01,
+	-2.0994210667799692e-01,
+	2.1355787807998605e-01,
+	-8.6945689711673619e-01,
+	4.0195666811555783e-01,
+	9.6778633541688000e-01,
+	-6.7344058690503452e-01,
 }
-var sinh = []float64 {
-	  7.2661916084208533e+01,
-	  1.1479409110035194e+03,
-	 -2.8043136512812520e-01,
-	 -7.4994290911815868e+01,
-	  7.6552466042906761e+03,
-	  9.3031583421672010e+00,
-	  9.3308157558281088e+01,
-	  7.6179893137269143e+00,
-	  3.0217691805496156e+00,
-	 -2.9595057572444951e+03,
+var sinh = []float64{
+	7.2661916084208533e+01,
+	1.1479409110035194e+03,
+	-2.8043136512812520e-01,
+	-7.4994290911815868e+01,
+	7.6552466042906761e+03,
+	9.3031583421672010e+00,
+	9.3308157558281088e+01,
+	7.6179893137269143e+00,
+	3.0217691805496156e+00,
+	-2.9595057572444951e+03,
 }
-var sqrt = []float64 {
-	  2.2313699659365484e+00,
-	  2.7818829009464263e+00,
-	  5.2619393496314792e-01,
-	  2.2384377628763938e+00,
-	  3.1042380236055380e+00,
-	  1.7106657298385224e+00,
-	  2.2867189227054791e+00,
-	  1.6516476350711160e+00,
-	  1.3510396336454586e+00,
-	  2.9471892997524950e+00,
+var sqrt = []float64{
+	2.2313699659365484e+00,
+	2.7818829009464263e+00,
+	5.2619393496314792e-01,
+	2.2384377628763938e+00,
+	3.1042380236055380e+00,
+	1.7106657298385224e+00,
+	2.2867189227054791e+00,
+	1.6516476350711160e+00,
+	1.3510396336454586e+00,
+	2.9471892997524950e+00,
 }
-var tan = []float64 {
-	 -3.6613165650402277e+00,
-	  8.6490023264859754e+00,
-	 -2.8417941955033615e-01,
-	  3.2532901859747287e+00,
-	  2.1472756403802937e-01,
-	 -2.1860091071106700e-01,
-	 -1.7600028178723679e+00,
-	 -4.3898089147528178e-01,
-	 -3.8438855602011305e+00,
-	  9.1098879337768517e-01,
+var tan = []float64{
+	-3.6613165650402277e+00,
+	8.6490023264859754e+00,
+	-2.8417941955033615e-01,
+	3.2532901859747287e+00,
+	2.1472756403802937e-01,
+	-2.1860091071106700e-01,
+	-1.7600028178723679e+00,
+	-4.3898089147528178e-01,
+	-3.8438855602011305e+00,
+	9.1098879337768517e-01,
 }
-var tanh = []float64 {
-	  9.9990531206936328e-01,
-	  9.9999962057085307e-01,
-	 -2.7001505097318680e-01,
-	 -9.9991110943061700e-01,
-	  9.9999999146798441e-01,
-	  9.9427249436125233e-01,
-	  9.9994257600983156e-01,
-	  9.9149409509772863e-01,
-	  9.4936501296239700e-01,
-	 -9.9999994291374019e-01,
+var tanh = []float64{
+	9.9990531206936328e-01,
+	9.9999962057085307e-01,
+	-2.7001505097318680e-01,
+	-9.9991110943061700e-01,
+	9.9999999146798441e-01,
+	9.9427249436125233e-01,
+	9.9994257600983156e-01,
+	9.9149409509772863e-01,
+	9.4936501296239700e-01,
+	-9.9999994291374019e-01,
 }
 
-func tolerance(a,b,e float64) bool {
+func tolerance(a, b, e float64) bool {
 	d := a-b;
 	if d < 0 {
 		d = -d;
@@ -168,10 +168,10 @@ func tolerance(a,b,e float64) bool {
 	}
 	return d < e;
 }
-func close(a,b float64) bool {
+func close(a, b float64) bool {
 	return tolerance(a, b, 1e-14);
 }
-func veryclose(a,b float64) bool {
+func veryclose(a, b float64) bool {
 	return tolerance(a, b, 4e-16);
 }
 

src/pkg/math/atan.go

@@ -19,8 +19,7 @@ package math
  *	range [-0.414...,+0.414...]. (tan(pi/8))
  */
 func xatan(arg float64) float64 {
-	const
-	(
+	const (
 		P4	= .161536412982230228262e2;
 		P3	= .26842548195503973794141e3;
 		P2	= .11530293515404850115428136e4;
@@ -34,7 +33,7 @@ func xatan(arg float64) float64 {
 	)
 	sq := arg*arg;
 	value := ((((P4*sq + P3)*sq + P2)*sq + P1)*sq + P0);
-	value = value/(((((sq + Q4)*sq + Q3)*sq + Q2)*sq + Q1)*sq + Q0);
+	value = value/(((((sq+Q4)*sq + Q3)*sq + Q2)*sq + Q1)*sq + Q0);
 	return value*arg;
 }
 
@@ -43,10 +42,10 @@ func xatan(arg float64) float64 {
  *	to the range [0,0.414...] and calls xatan.
  */
 func satan(arg float64) float64 {
-	if arg < Sqrt2 - 1 {
+	if arg < Sqrt2-1 {
 		return xatan(arg);
 	}
-	if arg > Sqrt2 + 1 {
+	if arg > Sqrt2+1 {
 		return Pi/2 - xatan(1/arg);
 	}
 	return Pi/4 + xatan((arg-1)/(arg+1));

src/pkg/math/atan2.go

@@ -14,14 +14,14 @@ func Atan2(x, y float64) float64 {
 		if x >= 0 {
 			return Pi/2;
 		}
-		return -Pi/2;
+		return -Pi / 2;
 	}
 	q := Atan(x/y);
 	if y < 0 {
 		if q <= 0 {
-			return q + Pi;
+			return q+Pi;
 		}
-		return q - Pi;
+		return q-Pi;
 	}
 	return q;
 }

src/pkg/math/const.go

@@ -8,18 +8,18 @@ package math
 // Mathematical constants.
 // Reference: http://www.research.att.com/~njas/sequences/Axxxxxx
 const (
-	E	= 2.71828182845904523536028747135266249775724709369995957496696763;  // A001113
-	Pi	= 3.14159265358979323846264338327950288419716939937510582097494459;  // A000796
-	Phi	= 1.61803398874989484820458683436563811772030917980576286213544862;  // A001622
+	E	= 2.71828182845904523536028747135266249775724709369995957496696763;	// A001113
+	Pi	= 3.14159265358979323846264338327950288419716939937510582097494459;	// A000796
+	Phi	= 1.61803398874989484820458683436563811772030917980576286213544862;	// A001622
 
-	Sqrt2	= 1.41421356237309504880168872420969807856967187537694807317667974;  // A002193
-	SqrtE	= 1.64872127070012814684865078781416357165377610071014801157507931;  // A019774
-	SqrtPi	= 1.77245385090551602729816748334114518279754945612238712821380779;  // A002161
-	SqrtPhi	= 1.27201964951406896425242246173749149171560804184009624861664038;  // A139339
+	Sqrt2	= 1.41421356237309504880168872420969807856967187537694807317667974;	// A002193
+	SqrtE	= 1.64872127070012814684865078781416357165377610071014801157507931;	// A019774
+	SqrtPi	= 1.77245385090551602729816748334114518279754945612238712821380779;	// A002161
+	SqrtPhi	= 1.27201964951406896425242246173749149171560804184009624861664038;	// A139339
 
-	Ln2	= 0.693147180559945309417232121458176568075500134360255254120680009; // A002162
+	Ln2	= 0.693147180559945309417232121458176568075500134360255254120680009;	// A002162
 	Log2E	= 1/Ln2;
-	Ln10	= 2.30258509299404568401799145468436420760110148862877297603332790;  // A002392
+	Ln10	= 2.30258509299404568401799145468436420760110148862877297603332790;	// A002392
 	Log10E	= 1/Ln10;
 )
 
@@ -27,27 +27,27 @@ const (
 // Max is the largest finite value representable by the type.
 // Min is the smallest nonzero value representable by the type.
 const (
-	MaxFloat32 = 3.40282346638528859811704183484516925440e+38;	/* 2^127 * (2^24 - 1) / 2^23 */
-	MinFloat32 = 1.401298464324817070923729583289916131280e-45;	/* 1 / 2^(127 - 1 + 23) */
+	MaxFloat32	= 3.40282346638528859811704183484516925440e+38;		/* 2^127 * (2^24 - 1) / 2^23 */
+	MinFloat32	= 1.401298464324817070923729583289916131280e-45;	/* 1 / 2^(127 - 1 + 23) */
 
-	MaxFloat64 = 1.797693134862315708145274237317043567981e+308;	/* 2^1023 * (2^53 - 1) / 2^52 */
-	MinFloat64 = 4.940656458412465441765687928682213723651e-324;	/* 1 / 2^(1023 - 1 + 52) */
+	MaxFloat64	= 1.797693134862315708145274237317043567981e+308;	/* 2^1023 * (2^53 - 1) / 2^52 */
+	MinFloat64	= 4.940656458412465441765687928682213723651e-324;	/* 1 / 2^(1023 - 1 + 52) */
 )
 
 // Integer limit values.
 const (
-	MaxInt8 = 1<<7 - 1;
-	MinInt8 = -1<<7;
-	MaxInt16 = 1<<15 - 1;
-	MinInt16 = -1<<15;
-	MaxInt32 = 1<<31 - 1;
-	MinInt32 = -1<<31;
-	MaxInt64 = 1<<63 - 1;
-	MinInt64 = -1<<63;
-	MaxUint8 = 1<<8 - 1;
-	MaxUint16 = 1<<16 - 1;
-	MaxUint32 = 1<<32 - 1;
-	MaxUint64 = 1<<64 - 1;
+	MaxInt8		= 1<<7 - 1;
+	MinInt8		= -1 << 7;
+	MaxInt16	= 1<<15 - 1;
+	MinInt16	= -1 << 15;
+	MaxInt32	= 1<<31 - 1;
+	MinInt32	= -1 << 31;
+	MaxInt64	= 1<<63 - 1;
+	MinInt64	= -1 << 63;
+	MaxUint8	= 1<<8 - 1;
+	MaxUint16	= 1<<16 - 1;
+	MaxUint32	= 1<<32 - 1;
+	MaxUint64	= 1<<64 - 1;
 )
 
 // BUG(rsc): The manual should define the special cases for all of these functions.

src/pkg/math/exp.go

@@ -93,16 +93,15 @@ func Exp(x float64) float64 {
 		Ln2Hi	= 6.93147180369123816490e-01;
 		Ln2Lo	= 1.90821492927058770002e-10;
 		Log2e	= 1.44269504088896338700e+00;
-
-		P1   =  1.66666666666666019037e-01; /* 0x3FC55555; 0x5555553E */
-		P2   = -2.77777777770155933842e-03; /* 0xBF66C16C; 0x16BEBD93 */
-		P3   =  6.61375632143793436117e-05; /* 0x3F11566A; 0xAF25DE2C */
-		P4   = -1.65339022054652515390e-06; /* 0xBEBBBD41; 0xC5D26BF1 */
-		P5   =  4.13813679705723846039e-08; /* 0x3E663769; 0x72BEA4D0 */
+		P1	= 1.66666666666666019037e-01;	/* 0x3FC55555; 0x5555553E */
+		P2	= -2.77777777770155933842e-03;	/* 0xBF66C16C; 0x16BEBD93 */
+		P3	= 6.61375632143793436117e-05;	/* 0x3F11566A; 0xAF25DE2C */
+		P4	= -1.65339022054652515390e-06;	/* 0xBEBBBD41; 0xC5D26BF1 */
+		P5	= 4.13813679705723846039e-08;	/* 0x3E663769; 0x72BEA4D0 */
 
 		Overflow	= 7.09782712893383973096e+02;
 		Underflow	= -7.45133219101941108420e+02;
-		NearZero	= 1.0/(1<<28);		// 2^-28
+		NearZero	= 1.0/(1<<28);	// 2^-28
 	)
 
 	// special cases
@@ -129,12 +128,12 @@ func Exp(x float64) float64 {
 	}
 	hi := x - float64(k)*Ln2Hi;
 	lo := float64(k)*Ln2Lo;
-	r := hi - lo;
+	r := hi-lo;
 
 	// compute
-	t := r * r;
-	c := r - t*(P1+t*(P2+t*(P3+t*(P4+t*P5))));
-	y := 1 - ((lo - (r*c)/(2-c)) - hi);
+	t := r*r;
+	c := r - t*(P1 + t*(P2 + t*(P3 + t*(P4 + t*P5))));
+	y := 1-((lo - (r*c)/(2-c))-hi);
 	// TODO(rsc): make sure Ldexp can handle boundary k
 	return Ldexp(y, k);
 }

src/pkg/math/fabs.go

@@ -11,4 +11,3 @@ func Fabs(x float64) float64 {
 	}
 	return x;
 }
-

src/pkg/math/fmod.go

@@ -29,7 +29,7 @@ func Fmod(x, y float64) float64 {
 	for r >= y {
 		rfr, rexp := Frexp(r);
 		if rfr < yfr {
-			rexp = rexp - 1;
+			rexp = rexp-1;
 		}
 		r = r - Ldexp(y, rexp-yexp);
 	}

src/pkg/math/hypot.go

@@ -45,5 +45,5 @@ func Hypot(p, q float64) float64 {
 		q = q*r;
 		r = q/p;
 	}
-	panic("unreachable")
+	panic("unreachable");
 }

src/pkg/math/log.go

@@ -43,7 +43,7 @@ package math
 //	    |                             |
 //	Note that 2s = f - s*f = f - hfsq + s*hfsq, where hfsq = f*f/2.
 //	In order to guarantee error in log below 1ulp, we compute log by
-//		log(1+f) = f - s*(f - R)	(if f is not too large)
+//		log(1+f) = f - s*(f - R)		(if f is not too large)
 //		log(1+f) = f - (hfsq - s*(hfsq+R)).	(better accuracy)
 //
 //	3. Finally,  log(x) = k*Ln2 + log(1+f).
@@ -76,15 +76,15 @@ package math
 //	Log(NaN) = NaN
 func Log(x float64) float64 {
 	const (
-		Ln2Hi = 6.93147180369123816490e-01;	/* 3fe62e42 fee00000 */
-		Ln2Lo = 1.90821492927058770002e-10;	/* 3dea39ef 35793c76 */
-		L1 = 6.666666666666735130e-01;  /* 3FE55555 55555593 */
-		L2 = 3.999999999940941908e-01;  /* 3FD99999 9997FA04 */
-		L3 = 2.857142874366239149e-01;  /* 3FD24924 94229359 */
-		L4 = 2.222219843214978396e-01;  /* 3FCC71C5 1D8E78AF */
-		L5 = 1.818357216161805012e-01;  /* 3FC74664 96CB03DE */
-		L6 = 1.531383769920937332e-01;  /* 3FC39A09 D078C69F */
-		L7 = 1.479819860511658591e-01;  /* 3FC2F112 DF3E5244 */
+		Ln2Hi	= 6.93147180369123816490e-01;	/* 3fe62e42 fee00000 */
+		Ln2Lo	= 1.90821492927058770002e-10;	/* 3dea39ef 35793c76 */
+		L1	= 6.666666666666735130e-01;	/* 3FE55555 55555593 */
+		L2	= 3.999999999940941908e-01;	/* 3FD99999 9997FA04 */
+		L3	= 2.857142874366239149e-01;	/* 3FD24924 94229359 */
+		L4	= 2.222219843214978396e-01;	/* 3FCC71C5 1D8E78AF */
+		L5	= 1.818357216161805012e-01;	/* 3FC74664 96CB03DE */
+		L6	= 1.531383769920937332e-01;	/* 3FC39A09 D078C69F */
+		L7	= 1.479819860511658591e-01;	/* 3FC2F112 DF3E5244 */
 	)
 
 	// special cases
@@ -103,7 +103,7 @@ func Log(x float64) float64 {
 		f1 *= 2;
 		ki--;
 	}
-	f := f1 - 1;
+	f := f1-1;
 	k := float64(ki);
 
 	// compute
@@ -112,9 +112,9 @@ func Log(x float64) float64 {
 	s4 := s2*s2;
 	t1 := s2*(L1 + s4*(L3 + s4*(L5 + s4*L7)));
 	t2 := s4*(L2 + s4*(L4 + s4*L6));
-	R :=  t1 + t2;
+	R := t1+t2;
 	hfsq := 0.5*f*f;
-	return k*Ln2Hi - ((hfsq-(s*(hfsq+R)+k*Ln2Lo)) - f);
+	return k*Ln2Hi - ((hfsq-(s*(hfsq+R) + k*Ln2Lo))-f);
 }
 
 // Log10 returns the decimal logarithm of x.
@@ -123,6 +123,5 @@ func Log10(x float64) float64 {
 	if x <= 0 {
 		return NaN();
 	}
-	return Log(x) * (1/Ln10);
+	return Log(x)*(1/Ln10);
 }
-

src/pkg/math/pow.go

@@ -20,7 +20,7 @@ func Pow(x, y float64) float64 {
 	case y == 0.5:
 		return Sqrt(x);
 	case y == -0.5:
-		return 1 / Sqrt(x);
+		return 1/Sqrt(x);
 	}
 
 	absy := y;
@@ -34,7 +34,7 @@ func Pow(x, y float64) float64 {
 		return NaN();
 	}
 	if yi >= 1<<63 {
-		return Exp(y * Log(x));
+		return Exp(y*Log(x));
 	}
 
 	// ans = a1 * 2^ae (= 1 for now).
@@ -47,7 +47,7 @@ func Pow(x, y float64) float64 {
 			yf--;
 			yi++;
 		}
-		a1 = Exp(yf * Log(x));
+		a1 = Exp(yf*Log(x));
 	}
 
 	// ans *= x^yi
@@ -72,7 +72,7 @@ func Pow(x, y float64) float64 {
 	// if flip { ans = 1 / ans }
 	// but in the opposite order
 	if flip {
-		a1 = 1 / a1;
+		a1 = 1/a1;
 		ae = -ae;
 	}
 	return Ldexp(a1, ae);

src/pkg/math/pow10.go

@@ -13,12 +13,12 @@ package math
  * than multipication of lower powers of 10.
  */
 
-var	pow10tab	[70]float64;
+var pow10tab [70]float64
 
 // Pow10 returns 10**x, the base-10 exponential of x.
 func Pow10(e int) float64 {
 	if e < 0 {
-		return 1/Pow10(-e);
+		return 1 / Pow10(-e);
 	}
 	if e < len(pow10tab) {
 		return pow10tab[e];
@@ -30,8 +30,8 @@ func Pow10(e int) float64 {
 func init() {
 	pow10tab[0] = 1.0e0;
 	pow10tab[1] = 1.0e1;
-	for i:=2; i<len(pow10tab); i++ {
+	for i := 2; i < len(pow10tab); i++ {
 		m := i/2;
-		pow10tab[i] = pow10tab[m] * pow10tab[i-m];
+		pow10tab[i] = pow10tab[m]*pow10tab[i-m];
 	}
 }

src/pkg/math/sin.go

@@ -7,34 +7,33 @@ package math
 
 func sinus(x float64, quad int) float64 {
 	// Coefficients are #3370 from Hart & Cheney (18.80D).
-	const
-	(
-		P0	=  .1357884097877375669092680e8;
+	const (
+		P0	= .1357884097877375669092680e8;
 		P1	= -.4942908100902844161158627e7;
-		P2	=  .4401030535375266501944918e6;
+		P2	= .4401030535375266501944918e6;
 		P3	= -.1384727249982452873054457e5;
-		P4	=  .1459688406665768722226959e3;
-		Q0	=  .8644558652922534429915149e7;
-		Q1	=  .4081792252343299749395779e6;
-		Q2	=  .9463096101538208180571257e4;
-		Q3	=  .1326534908786136358911494e3;
+		P4	= .1459688406665768722226959e3;
+		Q0	= .8644558652922534429915149e7;
+		Q1	= .4081792252343299749395779e6;
+		Q2	= .9463096101538208180571257e4;
+		Q3	= .1326534908786136358911494e3;
 	)
 	if x < 0 {
 		x = -x;
 		quad = quad+2;
 	}
-	x = x * (2/Pi);	/* underflow? */
+	x = x*(2/Pi);	/* underflow? */
 	var y float64;
 	if x > 32764 {
 		var e float64;
 		e, y = Modf(x);
-		e = e + float64(quad);
+		e = e+float64(quad);
 		_, f := Modf(0.25*e);
 		quad = int(e - 4*f);
 	} else {
 		k := int32(x);
-		y = x - float64(k);
-		quad = (quad + int(k)) & 3;
+		y = x-float64(k);
+		quad = (quad+int(k))&3;
 	}
 
 	if quad&1 != 0 {
@@ -45,8 +44,8 @@ func sinus(x float64, quad int) float64 {
 	}
 
 	yy := y*y;
-	temp1 := ((((P4*yy+P3)*yy+P2)*yy+P1)*yy+P0)*y;
-	temp2 := ((((yy+Q3)*yy+Q2)*yy+Q1)*yy+Q0);
+	temp1 := ((((P4*yy + P3)*yy + P2)*yy + P1)*yy + P0)*y;
+	temp2 := ((((yy+Q3)*yy + Q2)*yy + Q1)*yy + Q0);
 	return temp1/temp2;
 }
 

src/pkg/math/sinh.go

@@ -20,14 +20,13 @@ package math
 // Sinh returns the hyperbolic sine of x.
 func Sinh(x float64) float64 {
 	// The coefficients are #2029 from Hart & Cheney. (20.36D)
-	const
-	(
+	const (
 		P0	= -0.6307673640497716991184787251e+6;
 		P1	= -0.8991272022039509355398013511e+5;
 		P2	= -0.2894211355989563807284660366e+4;
 		P3	= -0.2630563213397497062819489e+2;
 		Q0	= -0.6307673640497716991212077277e+6;
-		Q1	=  0.1521517378790019070696485176e+5;
+		Q1	= 0.1521517378790019070696485176e+5;
 		Q2	= -0.173678953558233699533450911e+3;
 	)
 
@@ -47,8 +46,8 @@ func Sinh(x float64) float64 {
 
 	default:
 		sq := x*x;
-		temp = (((P3*sq+P2)*sq+P1)*sq+P0)*x;
-		temp = temp/(((sq+Q2)*sq+Q1)*sq+Q0);
+		temp = (((P3*sq + P2)*sq + P1)*sq + P0)*x;
+		temp = temp/(((sq+Q2)*sq + Q1)*sq + Q0);
 	}
 
 	if sign {
@@ -60,7 +59,7 @@ func Sinh(x float64) float64 {
 // Cosh returns the hyperbolic cosine of x.
 func Cosh(x float64) float64 {
 	if x < 0 {
-		x = - x;
+		x = -x;
 	}
 	if x > 21 {
 		return Exp(x)/2;

src/pkg/math/sqrt.go

@@ -40,25 +40,25 @@ func Sqrt(x float64) float64 {
 		y = y*2;
 		exp = exp-1;
 	}
-	temp := 0.5 * (1+y);
+	temp := 0.5*(1+y);
 
 	for exp > 60 {
 		temp = temp * float64(1<<30);
-		exp = exp - 60;
+		exp = exp-60;
 	}
 	for exp < -60 {
 		temp = temp / float64(1<<30);
-		exp = exp + 60;
+		exp = exp+60;
 	}
 	if exp >= 0 {
 		exp = 1 << uint(exp/2);
-		temp = temp * float64(exp);
+		temp = temp*float64(exp);
 	} else {
-		exp = 1 << uint(-exp/2);
-		temp = temp / float64(exp);
+		exp = 1 << uint(-exp / 2);
+		temp = temp/float64(exp);
 	}
 
-	for i:=0; i<=4; i++ {
+	for i := 0; i <= 4; i++ {
 		temp = 0.5*(temp + x/temp);
 	}
 	return temp;

src/pkg/math/sqrt_decl.go

@@ -5,4 +5,3 @@
 package math
 
 func Sqrt(x float64) float64
-

src/pkg/math/tan.go

@@ -12,15 +12,14 @@ package math
 // Tan returns the tangent of x.
 func Tan(x float64) float64 {
 	// Coefficients are #4285 from Hart & Cheney. (19.74D)
-	const
-	(
+	const (
 		P0	= -.1306820264754825668269611177e+5;
-		P1	=  .1055970901714953193602353981e+4;
+		P1	= .1055970901714953193602353981e+4;
 		P2	= -.1550685653483266376941705728e+2;
-		P3	=  .3422554387241003435328470489e-1;
-		P4	=  .3386638642677172096076369e-4;
+		P3	= .3422554387241003435328470489e-1;
+		P4	= .3386638642677172096076369e-4;
 		Q0	= -.1663895238947119001851464661e+5;
-		Q1	=  .4765751362916483698926655581e+4;
+		Q1	= .4765751362916483698926655581e+4;
 		Q2	= -.1555033164031709966900124574e+3;
 	)
 
@@ -30,14 +29,14 @@ func Tan(x float64) float64 {
 		x = -x;
 		sign = true;
 	}
-	x = x * (4/Pi);   /* overflow? */
+	x = x*(4/Pi);	/* overflow? */
 	var e float64;
 	e, x = Modf(x);
 	i := int32(e);
 
-	switch i & 3 {
+	switch i&3 {
 	case 1:
-		x = 1 - x;
+		x = 1-x;
 		flag = true;
 
 	case 2:
@@ -45,13 +44,13 @@ func Tan(x float64) float64 {
 		flag = true;
 
 	case 3:
-		x = 1 - x;
+		x = 1-x;
 		sign = !sign;
 	}
 
 	xsq := x*x;
-	temp := ((((P4*xsq+P3)*xsq+P2)*xsq+P1)*xsq+P0)*x;
-	temp = temp/(((xsq+Q2)*xsq+Q1)*xsq+Q0);
+	temp := ((((P4*xsq + P3)*xsq + P2)*xsq + P1)*xsq + P0)*x;
+	temp = temp/(((xsq+Q2)*xsq + Q1)*xsq + Q0);
 
 	if flag {
 		if temp == 0 {

src/pkg/math/tanh.go

@@ -20,7 +20,7 @@ func Tanh(x float64) float64 {
 		if x > 21 {
 			return -1;
 		}
-		return -Sinh(x)/Cosh(x);
+		return -Sinh(x) / Cosh(x);
 	}
 	if x > 21 {
 		return 1;

src/pkg/once/once.go

@@ -9,12 +9,12 @@ package once
 import "sync"
 
 type job struct {
-	done bool;
+	done		bool;
 	sync.Mutex;	// should probably be sync.Notification or some such
 }
 
 var jobs = make(map[func()]*job)
-var joblock sync.Mutex;
+var joblock sync.Mutex
 
 // Do is the the only exported piece of the package.
 // For one-time initialization that is not done during init,
@@ -27,7 +27,7 @@ var joblock sync.Mutex;
 // Since a func() expression typically evaluates to a differerent
 // function value each time it is evaluated, it is incorrect to
 // pass such values to Do.  For example,
-// 	func f(x int) {
+//	func f(x int) {
 //		Do(func() { fmt.Println(x) })
 //	}
 // behaves the same as

src/pkg/once/once_test.go

@@ -9,9 +9,10 @@ import (
 	"testing";
 )
 
-var ncall int;
+var ncall int
+
 func call() {
-	ncall++
+	ncall++;
 }
 
 func TestDo(t *testing.T) {

src/pkg/os/dir_darwin_386.go

@@ -10,7 +10,7 @@ import (
 )
 
 const (
-	blockSize = 4096	// TODO(r): use statfs
+	blockSize = 4096;	// TODO(r): use statfs
 )
 
 // Readdirnames reads the contents of the directory associated with file and
@@ -29,7 +29,7 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 	d := file.dirinfo;
 	size := count;
 	if size < 0 {
-		size = 100
+		size = 100;
 	}
 	names = make([]string, 0, size);	// Empty with room to grow.
 	for count != 0 {
@@ -44,7 +44,7 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 				return names, NewSyscallError("getdirentries", errno);
 			}
 			if d.nbuf <= 0 {
-				break	// EOF
+				break;	// EOF
 			}
 		}
 		// Drain the buffer
@@ -52,28 +52,28 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 			dirent := (*syscall.Dirent)(unsafe.Pointer(&d.buf[d.bufp]));
 			if dirent.Reclen == 0 {
 				d.bufp = d.nbuf;
-				break
+				break;
 			}
 			d.bufp += int(dirent.Reclen);
 			if dirent.Ino == 0 {	// File absent in directory.
-				continue
+				continue;
 			}
 			bytes := (*[len(dirent.Name)]byte)(unsafe.Pointer(&dirent.Name[0]));
-			var name = string(bytes[0:dirent.Namlen]);
+			var name = string(bytes[0 : dirent.Namlen]);
 			if name == "." || name == ".." {	// Useless names
-				continue
+				continue;
 			}
 			count--;
 			if len(names) == cap(names) {
 				nnames := make([]string, len(names), 2*len(names));
 				for i := 0; i < len(names); i++ {
-					nnames[i] = names[i]
+					nnames[i] = names[i];
 				}
 				names = nnames;
 			}
-			names = names[0:len(names)+1];
+			names = names[0 : len(names)+1];
 			names[len(names)-1] = name;
 		}
 	}
-	return names, nil
+	return names, nil;
 }

src/pkg/os/dir_darwin_amd64.go

@@ -10,7 +10,7 @@ import (
 )
 
 const (
-	blockSize = 4096	// TODO(r): use statfs
+	blockSize = 4096;	// TODO(r): use statfs
 )
 
 func (file *File) Readdirnames(count int) (names []string, err Error) {
@@ -24,7 +24,7 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 	d := file.dirinfo;
 	size := count;
 	if size < 0 {
-		size = 100
+		size = 100;
 	}
 	names = make([]string, 0, size);	// Empty with room to grow.
 	for count != 0 {
@@ -39,7 +39,7 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 				return names, NewSyscallError("getdirentries", errno);
 			}
 			if d.nbuf <= 0 {
-				break	// EOF
+				break;	// EOF
 			}
 		}
 		// Drain the buffer
@@ -47,28 +47,28 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 			dirent := (*syscall.Dirent)(unsafe.Pointer(&d.buf[d.bufp]));
 			if dirent.Reclen == 0 {
 				d.bufp = d.nbuf;
-				break
+				break;
 			}
 			d.bufp += int(dirent.Reclen);
 			if dirent.Ino == 0 {	// File absent in directory.
-				continue
+				continue;
 			}
 			bytes := (*[len(dirent.Name)]byte)(unsafe.Pointer(&dirent.Name[0]));
-			var name = string(bytes[0:dirent.Namlen]);
+			var name = string(bytes[0 : dirent.Namlen]);
 			if name == "." || name == ".." {	// Useless names
-				continue
+				continue;
 			}
 			count--;
 			if len(names) == cap(names) {
 				nnames := make([]string, len(names), 2*len(names));
 				for i := 0; i < len(names); i++ {
-					nnames[i] = names[i]
+					nnames[i] = names[i];
 				}
 				names = nnames;
 			}
-			names = names[0:len(names)+1];
+			names = names[0 : len(names)+1];
 			names[len(names)-1] = name;
 		}
 	}
-	return names, nil
+	return names, nil;
 }

src/pkg/os/dir_linux_386.go

@@ -14,16 +14,16 @@ import (
 )
 
 const (
-	blockSize = 4096	// TODO(r): use statfs
+	blockSize = 4096;	// TODO(r): use statfs
 )
 
 func clen(n []byte) int {
 	for i := 0; i < len(n); i++ {
 		if n[i] == 0 {
-			return i
+			return i;
 		}
 	}
-	return len(n)
+	return len(n);
 }
 
 func (file *File) Readdirnames(count int) (names []string, err Error) {
@@ -37,7 +37,7 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 	d := file.dirinfo;
 	size := count;
 	if size < 0 {
-		size = 100
+		size = 100;
 	}
 	names = make([]string, 0, size);	// Empty with room to grow.
 	for count != 0 {
@@ -46,10 +46,10 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 			var errno int;
 			d.nbuf, errno = syscall.Getdents(file.fd, d.buf);
 			if errno != 0 {
-				return names, NewSyscallError("getdents", errno)
+				return names, NewSyscallError("getdents", errno);
 			}
 			if d.nbuf <= 0 {
-				break	// EOF
+				break;	// EOF
 			}
 			d.bufp = 0;
 		}
@@ -58,22 +58,22 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 			dirent := (*syscall.Dirent)(unsafe.Pointer(&d.buf[d.bufp]));
 			d.bufp += int(dirent.Reclen);
 			if dirent.Ino == 0 {	// File absent in directory.
-				continue
+				continue;
 			}
 			bytes := (*[len(dirent.Name)]byte)(unsafe.Pointer(&dirent.Name[0]));
 			var name = string(bytes[0:clen(bytes)]);
 			if name == "." || name == ".." {	// Useless names
-				continue
+				continue;
 			}
 			count--;
 			if len(names) == cap(names) {
 				nnames := make([]string, len(names), 2*len(names));
 				for i := 0; i < len(names); i++ {
-					nnames[i] = names[i]
+					nnames[i] = names[i];
 				}
 				names = nnames;
 			}
-			names = names[0:len(names)+1];
+			names = names[0 : len(names)+1];
 			names[len(names)-1] = name;
 		}
 	}

src/pkg/os/dir_linux_amd64.go

@@ -10,16 +10,16 @@ import (
 )
 
 const (
-	blockSize = 4096	// TODO(r): use statfs
+	blockSize = 4096;	// TODO(r): use statfs
 )
 
 func clen(n []byte) int {
 	for i := 0; i < len(n); i++ {
 		if n[i] == 0 {
-			return i
+			return i;
 		}
 	}
-	return len(n)
+	return len(n);
 }
 
 func (file *File) Readdirnames(count int) (names []string, err Error) {
@@ -33,7 +33,7 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 	d := file.dirinfo;
 	size := count;
 	if size < 0 {
-		size = 100
+		size = 100;
 	}
 	names = make([]string, 0, size);	// Empty with room to grow.
 	for count != 0 {
@@ -42,10 +42,10 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 			var errno int;
 			d.nbuf, errno = syscall.Getdents(file.fd, d.buf);
 			if errno != 0 {
-				return names, NewSyscallError("getdents", errno)
+				return names, NewSyscallError("getdents", errno);
 			}
 			if d.nbuf <= 0 {
-				break	// EOF
+				break;	// EOF
 			}
 			d.bufp = 0;
 		}
@@ -54,22 +54,22 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 			dirent := (*syscall.Dirent)(unsafe.Pointer(&d.buf[d.bufp]));
 			d.bufp += int(dirent.Reclen);
 			if dirent.Ino == 0 {	// File absent in directory.
-				continue
+				continue;
 			}
 			bytes := (*[len(dirent.Name)]byte)(unsafe.Pointer(&dirent.Name[0]));
 			var name = string(bytes[0:clen(bytes)]);
 			if name == "." || name == ".." {	// Useless names
-				continue
+				continue;
 			}
 			count--;
 			if len(names) == cap(names) {
 				nnames := make([]string, len(names), 2*len(names));
 				for i := 0; i < len(names); i++ {
-					nnames[i] = names[i]
+					nnames[i] = names[i];
 				}
 				names = nnames;
 			}
-			names = names[0:len(names)+1];
+			names = names[0 : len(names)+1];
 			names[len(names)-1] = name;
 		}
 	}

src/pkg/os/dir_linux_arm.go

@@ -14,16 +14,16 @@ import (
 )
 
 const (
-	blockSize = 4096	// TODO(r): use statfs
+	blockSize = 4096;	// TODO(r): use statfs
 )
 
 func clen(n []byte) int {
 	for i := 0; i < len(n); i++ {
 		if n[i] == 0 {
-			return i
+			return i;
 		}
 	}
-	return len(n)
+	return len(n);
 }
 
 func (file *File) Readdirnames(count int) (names []string, err Error) {
@@ -37,7 +37,7 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 	d := file.dirinfo;
 	size := count;
 	if size < 0 {
-		size = 100
+		size = 100;
 	}
 	names = make([]string, 0, size);	// Empty with room to grow.
 	for count != 0 {
@@ -46,10 +46,10 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 			var errno int;
 			d.nbuf, errno = syscall.Getdents(file.fd, d.buf);
 			if errno != 0 {
-				return names, NewSyscallError("getdents", errno)
+				return names, NewSyscallError("getdents", errno);
 			}
 			if d.nbuf <= 0 {
-				break	// EOF
+				break;	// EOF
 			}
 			d.bufp = 0;
 		}
@@ -58,22 +58,22 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 			dirent := (*syscall.Dirent)(unsafe.Pointer(&d.buf[d.bufp]));
 			d.bufp += int(dirent.Reclen);
 			if dirent.Ino == 0 {	// File absent in directory.
-				continue
+				continue;
 			}
 			bytes := (*[len(dirent.Name)]byte)(unsafe.Pointer(&dirent.Name[0]));
 			var name = string(bytes[0:clen(bytes)]);
 			if name == "." || name == ".." {	// Useless names
-				continue
+				continue;
 			}
 			count--;
 			if len(names) == cap(names) {
 				nnames := make([]string, len(names), 2*len(names));
 				for i := 0; i < len(names); i++ {
-					nnames[i] = names[i]
+					nnames[i] = names[i];
 				}
 				names = nnames;
 			}
-			names = names[0:len(names)+1];
+			names = names[0 : len(names)+1];
 			names[len(names)-1] = name;
 		}
 	}

src/pkg/os/dir_nacl_386.go

@@ -14,16 +14,16 @@ import (
 )
 
 const (
-	blockSize = 4096	// TODO(r): use statfs
+	blockSize = 4096;	// TODO(r): use statfs
 )
 
 func clen(n []byte) int {
 	for i := 0; i < len(n); i++ {
 		if n[i] == 0 {
-			return i
+			return i;
 		}
 	}
-	return len(n)
+	return len(n);
 }
 
 func (file *File) Readdirnames(count int) (names []string, err Error) {
@@ -37,7 +37,7 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 	d := file.dirinfo;
 	size := count;
 	if size < 0 {
-		size = 100
+		size = 100;
 	}
 	names = make([]string, 0, size);	// Empty with room to grow.
 	for count != 0 {
@@ -46,10 +46,10 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 			var errno int;
 			d.nbuf, errno = syscall.Getdents(file.fd, d.buf);
 			if errno != 0 {
-				return names, NewSyscallError("getdents", errno)
+				return names, NewSyscallError("getdents", errno);
 			}
 			if d.nbuf <= 0 {
-				break	// EOF
+				break;	// EOF
 			}
 			d.bufp = 0;
 		}
@@ -58,22 +58,22 @@ func (file *File) Readdirnames(count int) (names []string, err Error) {
 			dirent := (*syscall.Dirent)(unsafe.Pointer(&d.buf[d.bufp]));
 			d.bufp += int(dirent.Reclen);
 			if dirent.Ino == 0 {	// File absent in directory.
-				continue
+				continue;
 			}
 			bytes := (*[len(dirent.Name)]byte)(unsafe.Pointer(&dirent.Name[0]));
 			var name = string(bytes[0:clen(bytes)]);
 			if name == "." || name == ".." {	// Useless names
-				continue
+				continue;
 			}
 			count--;
 			if len(names) == cap(names) {
 				nnames := make([]string, len(names), 2*len(names));
 				for i := 0; i < len(names); i++ {
-					nnames[i] = names[i]
+					nnames[i] = names[i];
 				}
 				names = nnames;
 			}
-			names = names[0:len(names)+1];
+			names = names[0 : len(names)+1];
 			names[len(names)-1] = name;
 		}
 	}

src/pkg/os/env.go

@@ -11,17 +11,17 @@ import (
 )
 
 // ENOENV is the Error indicating that an environment variable does not exist.
-var ENOENV = NewError("no such environment variable");
+var ENOENV = NewError("no such environment variable")
 
-var env map[string] string;
+var env map[string]string
 
 
 func copyenv() {
-	env = make(map[string] string);
+	env = make(map[string]string);
 	for _, s := range Envs {
 		for j := 0; j < len(s); j++ {
 			if s[j] == '=' {
-				env[s[0:j]] = s[j+1:len(s)];
+				env[s[0:j]] = s[j+1 : len(s)];
 				break;
 			}
 		}
@@ -65,7 +65,7 @@ func Setenv(key, value string) Error {
 // Clearenv deletes all environment variables.
 func Clearenv() {
 	once.Do(copyenv);	// prevent copyenv in Getenv/Setenv
-	env = make(map[string] string);
+	env = make(map[string]string);
 }
 
 // Environ returns an array of strings representing the environment,
@@ -78,7 +78,7 @@ func Environ() []string {
 		// check i < len(a) for safety,
 		// in case env is changing underfoot.
 		if i < len(a) {
-			a[i] = k + "=" + v;
+			a[i] = k+"="+v;
 			i++;
 		}
 	}

src/pkg/os/error.go

@@ -8,73 +8,75 @@ import syscall "syscall"
 
 // An Error can represent any printable error condition.
 type Error interface {
-	String() string
+	String() string;
 }
 
 // A helper type that can be embedded or wrapped to simplify satisfying
 // Error.
 type ErrorString string
+
 func (e ErrorString) String() string {
-	return string(e)
+	return string(e);
 }
 
 // NewError converts s to an ErrorString, which satisfies the Error interface.
 func NewError(s string) Error {
-	return ErrorString(s)
+	return ErrorString(s);
 }
 
 // Errno is the Unix error number.  Names such as EINVAL are simple
 // wrappers to convert the error number into an Error.
 type Errno int64
+
 func (e Errno) String() string {
-	return syscall.Errstr(int(e))
+	return syscall.Errstr(int(e));
 }
 
 // Commonly known Unix errors.
 var (
-	EPERM Error = Errno(syscall.EPERM);
-	ENOENT Error = Errno(syscall.ENOENT);
-	ESRCH Error = Errno(syscall.ESRCH);
-	EINTR Error = Errno(syscall.EINTR);
-	EIO Error = Errno(syscall.EIO);
-	ENXIO Error = Errno(syscall.ENXIO);
-	E2BIG Error = Errno(syscall.E2BIG);
-	ENOEXEC Error = Errno(syscall.ENOEXEC);
-	EBADF Error = Errno(syscall.EBADF);
-	ECHILD Error = Errno(syscall.ECHILD);
-	EDEADLK Error = Errno(syscall.EDEADLK);
-	ENOMEM Error = Errno(syscall.ENOMEM);
-	EACCES Error = Errno(syscall.EACCES);
-	EFAULT Error = Errno(syscall.EFAULT);
-	EBUSY Error = Errno(syscall.EBUSY);
-	EEXIST Error = Errno(syscall.EEXIST);
-	EXDEV Error = Errno(syscall.EXDEV);
-	ENODEV Error = Errno(syscall.ENODEV);
-	ENOTDIR Error = Errno(syscall.ENOTDIR);
-	EISDIR Error = Errno(syscall.EISDIR);
-	EINVAL Error = Errno(syscall.EINVAL);
-	ENFILE Error = Errno(syscall.ENFILE);
-	EMFILE Error = Errno(syscall.EMFILE);
-	ENOTTY Error = Errno(syscall.ENOTTY);
-	EFBIG Error = Errno(syscall.EFBIG);
-	ENOSPC Error = Errno(syscall.ENOSPC);
-	ESPIPE Error = Errno(syscall.ESPIPE);
-	EROFS Error = Errno(syscall.EROFS);
-	EMLINK Error = Errno(syscall.EMLINK);
-	EPIPE Error = Errno(syscall.EPIPE);
-	EAGAIN Error = Errno(syscall.EAGAIN);
-	EDOM Error = Errno(syscall.EDOM);
-	ERANGE Error = Errno(syscall.ERANGE);
-	EADDRINUSE Error = Errno(syscall.EADDRINUSE);
-	ECONNREFUSED Error = Errno(syscall.ECONNREFUSED);
-	ENAMETOOLONG Error = Errno(syscall.ENAMETOOLONG);
+	EPERM		Error	= Errno(syscall.EPERM);
+	ENOENT		Error	= Errno(syscall.ENOENT);
+	ESRCH		Error	= Errno(syscall.ESRCH);
+	EINTR		Error	= Errno(syscall.EINTR);
+	EIO		Error	= Errno(syscall.EIO);
+	ENXIO		Error	= Errno(syscall.ENXIO);
+	E2BIG		Error	= Errno(syscall.E2BIG);
+	ENOEXEC		Error	= Errno(syscall.ENOEXEC);
+	EBADF		Error	= Errno(syscall.EBADF);
+	ECHILD		Error	= Errno(syscall.ECHILD);
+	EDEADLK		Error	= Errno(syscall.EDEADLK);
+	ENOMEM		Error	= Errno(syscall.ENOMEM);
+	EACCES		Error	= Errno(syscall.EACCES);
+	EFAULT		Error	= Errno(syscall.EFAULT);
+	EBUSY		Error	= Errno(syscall.EBUSY);
+	EEXIST		Error	= Errno(syscall.EEXIST);
+	EXDEV		Error	= Errno(syscall.EXDEV);
+	ENODEV		Error	= Errno(syscall.ENODEV);
+	ENOTDIR		Error	= Errno(syscall.ENOTDIR);
+	EISDIR		Error	= Errno(syscall.EISDIR);
+	EINVAL		Error	= Errno(syscall.EINVAL);
+	ENFILE		Error	= Errno(syscall.ENFILE);
+	EMFILE		Error	= Errno(syscall.EMFILE);
+	ENOTTY		Error	= Errno(syscall.ENOTTY);
+	EFBIG		Error	= Errno(syscall.EFBIG);
+	ENOSPC		Error	= Errno(syscall.ENOSPC);
+	ESPIPE		Error	= Errno(syscall.ESPIPE);
+	EROFS		Error	= Errno(syscall.EROFS);
+	EMLINK		Error	= Errno(syscall.EMLINK);
+	EPIPE		Error	= Errno(syscall.EPIPE);
+	EAGAIN		Error	= Errno(syscall.EAGAIN);
+	EDOM		Error	= Errno(syscall.EDOM);
+	ERANGE		Error	= Errno(syscall.ERANGE);
+	EADDRINUSE	Error	= Errno(syscall.EADDRINUSE);
+	ECONNREFUSED	Error	= Errno(syscall.ECONNREFUSED);
+	ENAMETOOLONG	Error	= Errno(syscall.ENAMETOOLONG);
 )
 
 // PathError records an error and the operation and file path that caused it.
 type PathError struct {
-	Op string;
-	Path string;
-	Error Error;
+	Op	string;
+	Path	string;
+	Error	Error;
 }
 
 func (e *PathError) String() string {
@@ -83,8 +85,8 @@ func (e *PathError) String() string {
 
 // SyscallError records an error from a specific system call.
 type SyscallError struct {
-	Syscall string;
-	Errno Errno;
+	Syscall	string;
+	Errno	Errno;
 }
 
 func (e *SyscallError) String() string {
@@ -98,5 +100,5 @@ func NewSyscallError(syscall string, errno int) Error {
 	if errno == 0 {
 		return nil;
 	}
-	return &SyscallError{syscall, Errno(errno)}
+	return &SyscallError{syscall, Errno(errno)};
 }

src/pkg/os/exec.go

@@ -15,9 +15,7 @@ import (
 // descriptor 0 (standard input), fd[1] descriptor 1, and so on.  A nil entry
 // will cause the child to have no open file descriptor with that index.
 // If dir is not empty, the child chdirs into the directory before execing the program.
-func ForkExec(argv0 string, argv []string, envv []string, dir string, fd []*File)
-	(pid int, err Error)
-{
+func ForkExec(argv0 string, argv []string, envv []string, dir string, fd []*File) (pid int, err Error) {
 	// Create array of integer (system) fds.
 	intfd := make([]int, len(fd));
 	for i, f := range fd {
@@ -59,17 +57,17 @@ func Exec(argv0 string, argv []string, envv []string) Error {
 
 // Waitmsg stores the information about an exited process as reported by Wait.
 type Waitmsg struct {
-	Pid int;	// The process's id.
+	Pid			int;	// The process's id.
 	syscall.WaitStatus;	// System-dependent status info.
-	Rusage *syscall.Rusage;	// System-dependent resource usage info.
+	Rusage			*syscall.Rusage;	// System-dependent resource usage info.
 }
 
 // Options for Wait.
 const (
-	WNOHANG = syscall.WNOHANG;	// Don't wait if no process has exited.
-	WSTOPPED = syscall.WSTOPPED;	// If set, status of stopped subprocesses is also reported.
-	WUNTRACED = WSTOPPED;
-	WRUSAGE = 1<<20;	// Record resource usage.
+	WNOHANG		= syscall.WNOHANG;	// Don't wait if no process has exited.
+	WSTOPPED	= syscall.WSTOPPED;	// If set, status of stopped subprocesses is also reported.
+	WUNTRACED	= WSTOPPED;
+	WRUSAGE		= 1<<20;	// Record resource usage.
 )
 
 // WRUSAGE must not be too high a bit, to avoid clashing with Linux's
@@ -82,7 +80,7 @@ const (
 func Wait(pid int, options int) (w *Waitmsg, err Error) {
 	var status syscall.WaitStatus;
 	var rusage *syscall.Rusage;
-	if options & WRUSAGE != 0 {
+	if options&WRUSAGE != 0 {
 		rusage = new(syscall.Rusage);
 		options ^= WRUSAGE;
 	}
@@ -100,7 +98,7 @@ func Wait(pid int, options int) (w *Waitmsg, err Error) {
 // Convert i to decimal string.
 func itod(i int) string {
 	if i == 0 {
-		return "0"
+		return "0";
 	}
 
 	u := uint64(i);
@@ -113,15 +111,15 @@ func itod(i int) string {
 	bp := len(b);
 	for ; u > 0; u /= 10 {
 		bp--;
-		b[bp] = byte(u%10) + '0'
+		b[bp] = byte(u%10) + '0';
 	}
 
 	if i < 0 {
 		bp--;
-		b[bp] = '-'
+		b[bp] = '-';
 	}
 
-	return string(b[bp:len(b)])
+	return string(b[bp:len(b)]);
 }
 
 func (w Waitmsg) String() string {
@@ -141,7 +139,7 @@ func (w Waitmsg) String() string {
 		res = "continued";
 	}
 	if w.CoreDump() {
-		res += " (core dumped)"
+		res += " (core dumped)";
 	}
 	return res;
 }

src/pkg/os/file.go

@@ -19,52 +19,52 @@ type dirInfo struct {
 
 // File represents an open file descriptor.
 type File struct {
-	fd int;
+	fd	int;
 	name	string;
 	dirinfo	*dirInfo;	// nil unless directory being read
-	nepipe	int;	// number of consecutive EPIPE in Write
+	nepipe	int;		// number of consecutive EPIPE in Write
 }
 
 // Fd returns the integer Unix file descriptor referencing the open file.
 func (file *File) Fd() int {
-	return file.fd
+	return file.fd;
 }
 
 // Name returns the name of the file as presented to Open.
 func (file *File) Name() string {
-	return file.name
+	return file.name;
 }
 
 // NewFile returns a new File with the given file descriptor and name.
 func NewFile(fd int, name string) *File {
 	if fd < 0 {
-		return nil
+		return nil;
 	}
-	return &File{fd, name, nil, 0}
+	return &File{fd, name, nil, 0};
 }
 
 // Stdin, Stdout, and Stderr are open Files pointing to the standard input,
 // standard output, and standard error file descriptors.
 var (
-	Stdin  = NewFile(0, "/dev/stdin");
-	Stdout = NewFile(1, "/dev/stdout");
-	Stderr = NewFile(2, "/dev/stderr");
+	Stdin	= NewFile(0, "/dev/stdin");
+	Stdout	= NewFile(1, "/dev/stdout");
+	Stderr	= NewFile(2, "/dev/stderr");
 )
 
 // Flags to Open wrapping those of the underlying system. Not all flags
 // may be implemented on a given system.
 const (
-	O_RDONLY = syscall.O_RDONLY;	// open the file read-only.
-	O_WRONLY = syscall.O_WRONLY;	// open the file write-only.
-	O_RDWR = syscall.O_RDWR;	// open the file read-write.
-	O_APPEND = syscall.O_APPEND;	// open the file append-only.
-	O_ASYNC = syscall.O_ASYNC;	// generate a signal when I/O is available.
-	O_CREAT = syscall.O_CREAT;	// create a new file if none exists.
-	O_NOCTTY = syscall.O_NOCTTY;	// do not make file the controlling tty.
-	O_NONBLOCK = syscall.O_NONBLOCK;	// open in non-blocking mode.
-	O_NDELAY = O_NONBLOCK;		// synonym for O_NONBLOCK
-	O_SYNC = syscall.O_SYNC;	// open for synchronous I/O.
-	O_TRUNC = syscall.O_TRUNC;	// if possible, truncate file when opened.
+	O_RDONLY	= syscall.O_RDONLY;	// open the file read-only.
+	O_WRONLY	= syscall.O_WRONLY;	// open the file write-only.
+	O_RDWR		= syscall.O_RDWR;	// open the file read-write.
+	O_APPEND	= syscall.O_APPEND;	// open the file append-only.
+	O_ASYNC		= syscall.O_ASYNC;	// generate a signal when I/O is available.
+	O_CREAT		= syscall.O_CREAT;	// create a new file if none exists.
+	O_NOCTTY	= syscall.O_NOCTTY;	// do not make file the controlling tty.
+	O_NONBLOCK	= syscall.O_NONBLOCK;	// open in non-blocking mode.
+	O_NDELAY	= O_NONBLOCK;		// synonym for O_NONBLOCK
+	O_SYNC		= syscall.O_SYNC;	// open for synchronous I/O.
+	O_TRUNC		= syscall.O_TRUNC;	// if possible, truncate file when opened.
 )
 
 // Open opens the named file with specified flag (O_RDONLY etc.) and perm, (0666 etc.)
@@ -89,19 +89,20 @@ func Open(name string, flag int, perm int) (file *File, err Error) {
 // It returns an Error, if any.
 func (file *File) Close() Error {
 	if file == nil {
-		return EINVAL
+		return EINVAL;
 	}
 	var err Error;
 	if e := syscall.Close(file.fd); e != 0 {
 		err = &PathError{"close", file.name, Errno(e)};
 	}
-	file.fd = -1;  // so it can't be closed again
+	file.fd = -1;	// so it can't be closed again
 	return err;
 }
 
 type eofError int
+
 func (eofError) String() string {
-	return "EOF"
+	return "EOF";
 }
 
 // EOF is the Error returned by Read when no more input is available.
@@ -117,19 +118,19 @@ var EOF Error = eofError(0)
 // TODO(r): Add Pread, Pwrite (maybe ReadAt, WriteAt).
 func (file *File) Read(b []byte) (n int, err Error) {
 	if file == nil {
-		return 0, EINVAL
+		return 0, EINVAL;
 	}
 	n, e := syscall.Read(file.fd, b);
 	if n < 0 {
 		n = 0;
 	}
 	if n == 0 && e == 0 {
-		return 0, EOF
+		return 0, EOF;
 	}
 	if e != 0 {
 		err = &PathError{"read", file.name, Errno(e)};
 	}
-	return n, err
+	return n, err;
 }
 
 // ReadAt reads len(b) bytes from the File starting at byte offset off.
@@ -158,11 +159,11 @@ func (file *File) ReadAt(b []byte, off int64) (n int, err Error) {
 // Write returns a non-nil Error when n != len(b).
 func (file *File) Write(b []byte) (n int, err Error) {
 	if file == nil {
-		return 0, EINVAL
+		return 0, EINVAL;
 	}
 	n, e := syscall.Write(file.fd, b);
 	if n < 0 {
-		n = 0
+		n = 0;
 	}
 	if e == syscall.EPIPE {
 		file.nepipe++;
@@ -175,7 +176,7 @@ func (file *File) Write(b []byte) (n int, err Error) {
 	if e != 0 {
 		err = &PathError{"write", file.name, Errno(e)};
 	}
-	return n, err
+	return n, err;
 }
 
 // WriteAt writes len(b) bytes to the File starting at byte offset off.
@@ -210,17 +211,17 @@ func (file *File) Seek(offset int64, whence int) (ret int64, err Error) {
 	if e != 0 {
 		return 0, &PathError{"seek", file.name, Errno(e)};
 	}
-	return r, nil
+	return r, nil;
 }
 
 // WriteString is like Write, but writes the contents of string s rather than
 // an array of bytes.
 func (file *File) WriteString(s string) (ret int, err Error) {
 	if file == nil {
-		return 0, EINVAL
+		return 0, EINVAL;
 	}
 	b := syscall.StringByteSlice(s);
-	b = b[0:len(b)-1];
+	b = b[0 : len(b)-1];
 	return file.Write(b);
 }
 
@@ -240,7 +241,7 @@ func Pipe() (r *File, w *File, err Error) {
 	syscall.CloseOnExec(p[1]);
 	syscall.ForkLock.RUnlock();
 
-	return NewFile(p[0], "|0"), NewFile(p[1], "|1"), nil
+	return NewFile(p[0], "|0"), NewFile(p[1], "|1"), nil;
 }
 
 // Mkdir creates a new directory with the specified name and permission bits.
@@ -271,7 +272,7 @@ func Stat(name string) (dir *Dir, err Error) {
 			statp = &stat;
 		}
 	}
-	return dirFromStat(name, new(Dir), &lstat, statp), nil
+	return dirFromStat(name, new(Dir), &lstat, statp), nil;
 }
 
 // Stat returns the Dir structure describing file.
@@ -282,7 +283,7 @@ func (file *File) Stat() (dir *Dir, err Error) {
 	if e != 0 {
 		return nil, &PathError{"stat", file.name, Errno(e)};
 	}
-	return dirFromStat(file.name, new(Dir), &stat, &stat), nil
+	return dirFromStat(file.name, new(Dir), &stat, &stat), nil;
 }
 
 // Lstat returns the Dir structure describing the named file and an error, if any.
@@ -294,7 +295,7 @@ func Lstat(name string) (dir *Dir, err Error) {
 	if e != 0 {
 		return nil, &PathError{"lstat", name, Errno(e)};
 	}
-	return dirFromStat(name, new(Dir), &stat, &stat), nil
+	return dirFromStat(name, new(Dir), &stat, &stat), nil;
 }
 
 // Readdir reads the contents of the directory associated with file and
@@ -310,18 +311,18 @@ func (file *File) Readdir(count int) (dirs []Dir, err Error) {
 	dirname += "/";
 	names, err1 := file.Readdirnames(count);
 	if err1 != nil {
-		return nil, err1
+		return nil, err1;
 	}
 	dirs = make([]Dir, len(names));
 	for i, filename := range names {
-		dirp, err := Stat(dirname + filename);
-		if dirp ==  nil || err != nil {
-			dirs[i].Name = filename	// rest is already zeroed out
+		dirp, err := Stat(dirname+filename);
+		if dirp == nil || err != nil {
+			dirs[i].Name = filename;	// rest is already zeroed out
 		} else {
-			dirs[i] = *dirp
+			dirs[i] = *dirp;
 		}
 	}
-	return
+	return;
 }
 
 // Chdir changes the current working directory to the named directory.
@@ -374,10 +375,10 @@ func Remove(name string) Error {
 // LinkError records an error during a link or symlink
 // system call and the paths that caused it.
 type LinkError struct {
-	Op string;
-	Old string;
-	New string;
-	Error Error;
+	Op	string;
+	Old	string;
+	New	string;
+	Error	Error;
 }
 
 func (e *LinkError) String() string {
@@ -479,4 +480,3 @@ func (f *File) Truncate(size int64) Error {
 	}
 	return nil;
 }
-

src/pkg/os/getwd.go

@@ -5,7 +5,7 @@
 package os
 
 import (
-	"syscall"
+	"syscall";
 )
 
 // Getwd returns a rooted path name corresponding to the
@@ -27,11 +27,11 @@ func Getwd() (string, Error) {
 
 	// Clumsy but widespread kludge:
 	// if $PWD is set and matches ".", use it.
-	pwd:= Getenv("PWD");
+	pwd := Getenv("PWD");
 	if len(pwd) > 0 && pwd[0] == '/' {
 		d, err := Stat(pwd);
 		if err == nil && d.Dev == dot.Dev && d.Ino == dot.Ino {
-			return pwd, nil
+			return pwd, nil;
 		}
 	}
 
@@ -43,14 +43,14 @@ func Getwd() (string, Error) {
 		return "", err;
 	}
 	if root.Dev == dot.Dev && root.Ino == dot.Ino {
-		return "/", nil
+		return "/", nil;
 	}
 
 	// General algorithm: find name in parent
 	// and then find name of parent.  Each iteration
 	// adds /name to the beginning of pwd.
 	pwd = "";
-	for parent := "..";; parent = "../" + parent {
+	for parent := ".."; ; parent = "../"+parent {
 		if len(parent) >= 1024 {	// Sanity check
 			return "", ENAMETOOLONG;
 		}
@@ -66,9 +66,9 @@ func Getwd() (string, Error) {
 				return "", err;
 			}
 			for _, name := range names {
-				d, _ := Lstat(parent + "/" + name);
+				d, _ := Lstat(parent+"/"+name);
 				if d.Dev == dot.Dev && d.Ino == dot.Ino {
-					pwd = "/" + name + pwd;
+					pwd = "/"+name+pwd;
 					goto Found;
 				}
 			}
@@ -88,5 +88,5 @@ func Getwd() (string, Error) {
 		// Set up for next round.
 		dot = pd;
 	}
-	return pwd, nil
+	return pwd, nil;
 }

src/pkg/os/os_test.go

@@ -5,12 +5,12 @@
 package os_test
 
 import (
-	"bytes";
-	"fmt";
-	"io";
-	. "os";
-	"strings";
-	"testing";
+		"bytes";
+		"fmt";
+		"io";
+	.	"os";
+		"strings";
+		"testing";
 )
 
 var dot = []string{
@@ -23,7 +23,7 @@ var dot = []string{
 	"time.go",
 	"types.go",
 	"stat_darwin_amd64.go",
-	"stat_linux_amd64.go"
+	"stat_linux_amd64.go",
 }
 
 var etc = []string{
@@ -44,13 +44,13 @@ func size(name string, t *testing.T) uint64 {
 		n, e := file.Read(&buf);
 		len += n;
 		if e == EOF {
-			break
+			break;
 		}
 		if e != nil {
 			t.Fatal("read failed:", err);
 		}
 	}
-	return uint64(len)
+	return uint64(len);
 }
 
 func TestStat(t *testing.T) {
@@ -120,7 +120,7 @@ func testReaddirnames(dir string, contents []string, t *testing.T) {
 				if found {
 					t.Error("present twice:", m);
 				}
-				found = true
+				found = true;
 			}
 		}
 		if !found {
@@ -146,7 +146,7 @@ func testReaddir(dir string, contents []string, t *testing.T) {
 				if found {
 					t.Error("present twice:", m);
 				}
-				found = true
+				found = true;
 			}
 		}
 		if !found {
@@ -175,12 +175,12 @@ func smallReaddirnames(file *File, length int, t *testing.T) []string {
 			t.Fatalf("readdir %q failed: %v", file.Name(), err);
 		}
 		if len(d) == 0 {
-			break
+			break;
 		}
 		names[count] = d[0];
 		count++;
 	}
-	return names[0:count]
+	return names[0:count];
 }
 
 // Check that reading a directory one entry at a time gives the same result
@@ -210,8 +210,8 @@ func TestReaddirnamesOneAtATime(t *testing.T) {
 
 func TestHardLink(t *testing.T) {
 	from, to := "hardlinktestfrom", "hardlinktestto";
-	Remove(from); // Just in case.
-	file, err := Open(to, O_CREAT | O_WRONLY, 0666);
+	Remove(from);	// Just in case.
+	file, err := Open(to, O_CREAT|O_WRONLY, 0666);
 	if err != nil {
 		t.Fatalf("open %q failed: %v", to, err);
 	}
@@ -239,8 +239,8 @@ func TestHardLink(t *testing.T) {
 
 func TestSymLink(t *testing.T) {
 	from, to := "symlinktestfrom", "symlinktestto";
-	Remove(from); // Just in case.
-	file, err := Open(to, O_CREAT | O_WRONLY, 0666);
+	Remove(from);	// Just in case.
+	file, err := Open(to, O_CREAT|O_WRONLY, 0666);
 	if err != nil {
 		t.Fatalf("open %q failed: %v", to, err);
 	}
@@ -297,7 +297,7 @@ func TestSymLink(t *testing.T) {
 
 func TestLongSymlink(t *testing.T) {
 	s := "0123456789abcdef";
-	s = s + s + s + s + s + s + s + s + s + s + s + s + s + s + s + s + s;
+	s = s+s+s+s+s+s+s+s+s+s+s+s+s+s+s+s+s;
 	from := "longsymlinktestfrom";
 	err := Symlink(s, from);
 	if err != nil {
@@ -347,7 +347,7 @@ func checkMode(t *testing.T, path string, mode uint32) {
 func TestChmod(t *testing.T) {
 	MkdirAll("_obj", 0777);
 	const Path = "_obj/_TestChmod_";
-	fd, err := Open(Path, O_WRONLY | O_CREAT, 0666);
+	fd, err := Open(Path, O_WRONLY|O_CREAT, 0666);
 	if err != nil {
 		t.Fatalf("create %s: %s", Path, err);
 	}
@@ -386,7 +386,7 @@ func TestChown(t *testing.T) {
 	// basically useless.
 
 	const Path = "/tmp/_TestChown_";
-	fd, err := Open(Path, O_WRONLY | O_CREAT, 0666);
+	fd, err := Open(Path, O_WRONLY|O_CREAT, 0666);
 	if err != nil {
 		t.Fatalf("create %s: %s", Path, err);
 	}
@@ -439,7 +439,7 @@ func checkSize(t *testing.T, path string, size uint64) {
 func TestTruncate(t *testing.T) {
 	MkdirAll("_obj", 0777);
 	const Path = "_obj/_TestTruncate_";
-	fd, err := Open(Path, O_WRONLY | O_CREAT, 0666);
+	fd, err := Open(Path, O_WRONLY|O_CREAT, 0666);
 	if err != nil {
 		t.Fatalf("create %s: %s", Path, err);
 	}
@@ -454,7 +454,7 @@ func TestTruncate(t *testing.T) {
 	fd.Truncate(0);
 	checkSize(t, Path, 0);
 	fd.Write(strings.Bytes("surprise!"));
-	checkSize(t, Path, 13 + 9);	// wrote at offset past where hello, world was.
+	checkSize(t, Path, 13+9);	// wrote at offset past where hello, world was.
 	fd.Close();
 	Remove(Path);
 }
@@ -466,7 +466,7 @@ func TestChdirAndGetwd(t *testing.T) {
 	}
 	// These are chosen carefully not to be symlinks on a Mac
 	// (unlike, say, /var, /etc, and /tmp).
-	dirs := []string{ "/bin", "/", "/usr/bin" };
+	dirs := []string{"/bin", "/", "/usr/bin"};
 	for mode := 0; mode < 2; mode++ {
 		for _, d := range dirs {
 			if mode == 0 {
@@ -529,19 +529,19 @@ func TestSeek(t *testing.T) {
 	io.WriteString(f, data);
 
 	type test struct {
-		in int64;
-		whence int;
-		out int64;
-	}
-	var tests = []test {
-		test{ 0, 1, int64(len(data)) },
-		test{ 0, 0, 0 },
-		test{ 5, 0, 5 },
-		test{ 0, 2, int64(len(data)) },
-		test{ 0, 0, 0 },
-		test{ -1, 2, int64(len(data)) - 1 },
-		test{ 1<<40, 0, 1<<40 },
-		test{ 1<<40, 2, 1<<40 + int64(len(data)) }
+		in	int64;
+		whence	int;
+		out	int64;
+	}
+	var tests = []test{
+		test{0, 1, int64(len(data))},
+		test{0, 0, 0},
+		test{5, 0, 5},
+		test{0, 2, int64(len(data))},
+		test{0, 0, 0},
+		test{-1, 2, int64(len(data))-1},
+		test{1<<40, 0, 1<<40},
+		test{1<<40, 2, 1<<40 + int64(len(data))},
 	};
 	for i, tt := range tests {
 		off, err := f.Seek(tt.in, tt.whence);
@@ -553,23 +553,23 @@ func TestSeek(t *testing.T) {
 }
 
 type openErrorTest struct {
-	path string;
-	mode int;
-	error string;
+	path	string;
+	mode	int;
+	error	string;
 }
 
-var openErrorTests = []openErrorTest {
-	openErrorTest {
+var openErrorTests = []openErrorTest{
+	openErrorTest{
 		"/etc/no-such-file",
 		O_RDONLY,
 		"open /etc/no-such-file: no such file or directory",
 	},
-	openErrorTest {
+	openErrorTest{
 		"/etc",
 		O_WRONLY,
 		"open /etc: is a directory",
 	},
-	openErrorTest {
+	openErrorTest{
 		"/etc/passwd/group",
 		O_WRONLY,
 		"open /etc/passwd/group: not a directory",
@@ -607,7 +607,7 @@ func run(t *testing.T, cmd []string) string {
 	Wait(pid, 0);
 	output := b.String();
 	if n := len(output); n > 0 && output[n-1] == '\n' {
-		output = output[0:n-1];
+		output = output[0 : n-1];
 	}
 	if output == "" {
 		t.Fatalf("%v produced no output", cmd);

src/pkg/os/path.go

@@ -35,7 +35,7 @@ func MkdirAll(path string, perm int) Error {
 
 	if j > 0 {
 		// Create parent
-		err = MkdirAll(path[0:j-1], perm);
+		err = MkdirAll(path[0 : j-1], perm);
 		if err != nil {
 			return err;
 		}
@@ -91,7 +91,7 @@ func RemoveAll(path string) Error {
 	for {
 		names, err1 := fd.Readdirnames(100);
 		for _, name := range names {
-			err1 := RemoveAll(path + "/" + name);
+			err1 := RemoveAll(path+"/"+name);
 			if err == nil {
 				err = err1;
 			}

src/pkg/os/path_test.go

@@ -5,8 +5,8 @@
 package os_test
 
 import (
-	. "os";
-	"testing";
+	.	"os";
+		"testing";
 )
 
 func TestMkdirAll(t *testing.T) {
@@ -26,7 +26,7 @@ func TestMkdirAll(t *testing.T) {
 
 	// Make file.
 	fpath := path + "/file";
-	_, err = Open(fpath, O_WRONLY | O_CREAT, 0666);
+	_, err = Open(fpath, O_WRONLY|O_CREAT, 0666);
 	if err != nil {
 		t.Fatalf("create %q: %s", fpath, err);
 	}
@@ -65,13 +65,13 @@ func TestRemoveAll(t *testing.T) {
 	// Work directory.
 	path := "_obj/_TestRemoveAll_";
 	fpath := path + "/file";
-	dpath := path + "/dir";
+	dpath := path+"/dir";
 
 	// Make directory with 1 file and remove.
 	if err := MkdirAll(path, 0777); err != nil {
 		t.Fatalf("MkdirAll %q: %s", path, err);
 	}
-	fd, err := Open(fpath, O_WRONLY | O_CREAT, 0666);
+	fd, err := Open(fpath, O_WRONLY|O_CREAT, 0666);
 	if err != nil {
 		t.Fatalf("create %q: %s", fpath, err);
 	}
@@ -87,12 +87,12 @@ func TestRemoveAll(t *testing.T) {
 	if err = MkdirAll(dpath, 0777); err != nil {
 		t.Fatalf("MkdirAll %q: %s", dpath, err);
 	}
-	fd, err = Open(fpath, O_WRONLY | O_CREAT, 0666);
+	fd, err = Open(fpath, O_WRONLY|O_CREAT, 0666);
 	if err != nil {
 		t.Fatalf("create %q: %s", fpath, err);
 	}
 	fd.Close();
-	fd, err = Open(dpath+"/file", O_WRONLY | O_CREAT, 0666);
+	fd, err = Open(dpath + "/file", O_WRONLY|O_CREAT, 0666);
 	if err != nil {
 		t.Fatalf("create %q: %s", fpath, err);
 	}
@@ -109,8 +109,8 @@ func TestRemoveAll(t *testing.T) {
 		t.Fatalf("MkdirAll %q: %s", dpath, err);
 	}
 
-	for _, s := range []string{fpath, dpath+"/file1", path+"/zzz"} {
-		fd, err = Open(s, O_WRONLY | O_CREAT, 0666);
+	for _, s := range []string{fpath, dpath + "/file1", path+"/zzz"} {
+		fd, err = Open(s, O_WRONLY|O_CREAT, 0666);
 		if err != nil {
 			t.Fatalf("create %q: %s", s, err);
 		}

src/pkg/os/proc.go

@@ -8,8 +8,8 @@ package os
 
 import "syscall"
 
-var Args []string;	// provided by runtime
-var Envs []string;	// provided by runtime
+var Args []string	// provided by runtime
+var Envs []string	// provided by runtime
 
 
 // Getuid returns the numeric user id of the caller.
@@ -43,4 +43,3 @@ func Getgroups() ([]int, Error) {
 func Exit(code int) {
 	syscall.Exit(code);
 }
-

src/pkg/os/stat_darwin_386.go

@@ -9,7 +9,7 @@ package os
 import "syscall"
 
 func isSymlink(stat *syscall.Stat_t) bool {
-	return stat.Mode & syscall.S_IFMT == syscall.S_IFLNK
+	return stat.Mode & syscall.S_IFMT == syscall.S_IFLNK;
 }
 
 func dirFromStat(name string, dir *Dir, lstat, stat *syscall.Stat_t) *Dir {
@@ -26,9 +26,9 @@ func dirFromStat(name string, dir *Dir, lstat, stat *syscall.Stat_t) *Dir {
 	dir.Atime_ns = uint64(syscall.TimespecToNsec(stat.Atimespec));
 	dir.Mtime_ns = uint64(syscall.TimespecToNsec(stat.Mtimespec));
 	dir.Ctime_ns = uint64(syscall.TimespecToNsec(stat.Ctimespec));
-	for i := len(name) - 1; i >= 0; i-- {
+	for i := len(name)-1; i >= 0; i-- {
 		if name[i] == '/' {
-			name = name[i+1:len(name)];
+			name = name[i+1 : len(name)];
 			break;
 		}
 	}

src/pkg/os/stat_darwin_amd64.go

@@ -9,7 +9,7 @@ package os
 import "syscall"
 
 func isSymlink(stat *syscall.Stat_t) bool {
-	return stat.Mode & syscall.S_IFMT == syscall.S_IFLNK
+	return stat.Mode & syscall.S_IFMT == syscall.S_IFLNK;
 }
 
 func dirFromStat(name string, dir *Dir, lstat, stat *syscall.Stat_t) *Dir {
@@ -26,9 +26,9 @@ func dirFromStat(name string, dir *Dir, lstat, stat *syscall.Stat_t) *Dir {
 	dir.Atime_ns = uint64(syscall.TimespecToNsec(stat.Atimespec));
 	dir.Mtime_ns = uint64(syscall.TimespecToNsec(stat.Mtimespec));
 	dir.Ctime_ns = uint64(syscall.TimespecToNsec(stat.Ctimespec));
-	for i := len(name) - 1; i >= 0; i-- {
+	for i := len(name)-1; i >= 0; i-- {
 		if name[i] == '/' {
-			name = name[i+1:len(name)];
+			name = name[i+1 : len(name)];
 			break;
 		}
 	}

src/pkg/os/stat_linux_386.go

@@ -13,7 +13,7 @@ package os
 import "syscall"
 
 func isSymlink(stat *syscall.Stat_t) bool {
-	return stat.Mode & syscall.S_IFMT == syscall.S_IFLNK
+	return stat.Mode & syscall.S_IFMT == syscall.S_IFLNK;
 }
 
 func dirFromStat(name string, dir *Dir, lstat, stat *syscall.Stat_t) *Dir {
@@ -30,9 +30,9 @@ func dirFromStat(name string, dir *Dir, lstat, stat *syscall.Stat_t) *Dir {
 	dir.Atime_ns = uint64(syscall.TimespecToNsec(stat.Atim));
 	dir.Mtime_ns = uint64(syscall.TimespecToNsec(stat.Mtim));
 	dir.Ctime_ns = uint64(syscall.TimespecToNsec(stat.Ctim));
-	for i := len(name) - 1; i >= 0; i-- {
+	for i := len(name)-1; i >= 0; i-- {
 		if name[i] == '/' {
-			name = name[i+1:len(name)];
+			name = name[i+1 : len(name)];
 			break;
 		}
 	}

src/pkg/os/stat_linux_amd64.go

@@ -9,7 +9,7 @@ package os
 import "syscall"
 
 func isSymlink(stat *syscall.Stat_t) bool {
-	return stat.Mode & syscall.S_IFMT == syscall.S_IFLNK
+	return stat.Mode & syscall.S_IFMT == syscall.S_IFLNK;
 }
 
 func dirFromStat(name string, dir *Dir, lstat, stat *syscall.Stat_t) *Dir {
@@ -26,9 +26,9 @@ func dirFromStat(name string, dir *Dir, lstat, stat *syscall.Stat_t) *Dir {
 	dir.Atime_ns = uint64(syscall.TimespecToNsec(stat.Atim));
 	dir.Mtime_ns = uint64(syscall.TimespecToNsec(stat.Mtim));
 	dir.Ctime_ns = uint64(syscall.TimespecToNsec(stat.Ctim));
-	for i := len(name) - 1; i >= 0; i-- {
+	for i := len(name)-1; i >= 0; i-- {
 		if name[i] == '/' {
-			name = name[i+1:len(name)];
+			name = name[i+1 : len(name)];
 			break;
 		}
 	}

src/pkg/os/stat_linux_arm.go

@@ -13,7 +13,7 @@ package os
 import "syscall"
 
 func isSymlink(stat *syscall.Stat_t) bool {
-	return stat.Mode & syscall.S_IFMT == syscall.S_IFLNK
+	return stat.Mode & syscall.S_IFMT == syscall.S_IFLNK;
 }
 
 func dirFromStat(name string, dir *Dir, lstat, stat *syscall.Stat_t) *Dir {
@@ -30,9 +30,9 @@ func dirFromStat(name string, dir *Dir, lstat, stat *syscall.Stat_t) *Dir {
 	dir.Atime_ns = uint64(syscall.TimespecToNsec(stat.Atim));
 	dir.Mtime_ns = uint64(syscall.TimespecToNsec(stat.Mtim));
 	dir.Ctime_ns = uint64(syscall.TimespecToNsec(stat.Ctim));
-	for i := len(name) - 1; i >= 0; i-- {
+	for i := len(name)-1; i >= 0; i-- {
 		if name[i] == '/' {
-			name = name[i+1:len(name)];
+			name = name[i+1 : len(name)];
 			break;
 		}
 	}

src/pkg/os/stat_nacl_386.go

@@ -13,7 +13,7 @@ package os
 import "syscall"
 
 func isSymlink(stat *syscall.Stat_t) bool {
-	return stat.Mode & syscall.S_IFMT == syscall.S_IFLNK
+	return stat.Mode & syscall.S_IFMT == syscall.S_IFLNK;
 }
 
 func dirFromStat(name string, dir *Dir, lstat, stat *syscall.Stat_t) *Dir {
@@ -27,12 +27,12 @@ func dirFromStat(name string, dir *Dir, lstat, stat *syscall.Stat_t) *Dir {
 	dir.Size = uint64(stat.Size);
 	dir.Blksize = uint64(stat.Blksize);
 	dir.Blocks = uint64(stat.Blocks);
-	dir.Atime_ns = uint64(stat.Atime)*1e9;
-	dir.Mtime_ns = uint64(stat.Mtime)*1e9;
-	dir.Ctime_ns = uint64(stat.Ctime)*1e9;
-	for i := len(name) - 1; i >= 0; i-- {
+	dir.Atime_ns = uint64(stat.Atime) * 1e9;
+	dir.Mtime_ns = uint64(stat.Mtime) * 1e9;
+	dir.Ctime_ns = uint64(stat.Ctime) * 1e9;
+	for i := len(name)-1; i >= 0; i-- {
 		if name[i] == '/' {
-			name = name[i+1:len(name)];
+			name = name[i+1 : len(name)];
 			break;
 		}
 	}

src/pkg/os/time.go

@@ -16,6 +16,5 @@ func Time() (sec int64, nsec int64, err Error) {
 	if errno := syscall.Gettimeofday(&tv); errno != 0 {
 		return 0, 0, NewSyscallError("gettimeofday", errno);
 	}
-	return int64(tv.Sec), int64(tv.Usec)*1000, err;
+	return int64(tv.Sec), int64(tv.Usec) * 1000, err;
 }
-

src/pkg/os/types.go

@@ -10,66 +10,65 @@ import "syscall"
 // OS-specific routines in this directory convert the OS-local versions to these.
 
 // Getpagesize returns the underlying system's memory page size.
-func Getpagesize() int{
-	return syscall.Getpagesize()
+func Getpagesize() int {
+	return syscall.Getpagesize();
 }
 
 // A Dir describes a file and is returned by Stat, Fstat, and Lstat
 type Dir struct {
-	Dev	uint64;	// device number of file system holding file.
-	Ino	uint64;	// inode number.
-	Nlink	uint64;	// number of hard links.
-	Mode	uint32;	// permission and mode bits.
-	Uid	uint32;	// user id of owner.
-	Gid	uint32;	// group id of owner.
-	Rdev	uint64;	// device type for special file.
-	Size	uint64;	// length in bytes.
-	Blksize	uint64;	// size of blocks, in bytes.
-	Blocks	uint64;	// number of blocks allocated for file.
+	Dev		uint64;	// device number of file system holding file.
+	Ino		uint64;	// inode number.
+	Nlink		uint64;	// number of hard links.
+	Mode		uint32;	// permission and mode bits.
+	Uid		uint32;	// user id of owner.
+	Gid		uint32;	// group id of owner.
+	Rdev		uint64;	// device type for special file.
+	Size		uint64;	// length in bytes.
+	Blksize		uint64;	// size of blocks, in bytes.
+	Blocks		uint64;	// number of blocks allocated for file.
 	Atime_ns	uint64;	// access time; nanoseconds since epoch.
 	Mtime_ns	uint64;	// modified time; nanoseconds since epoch.
 	Ctime_ns	uint64;	// status change time; nanoseconds since epoch.
-	Name	string;	// name of file as presented to Open.
-	FollowedSymlink	bool;		// followed a symlink to get this information
+	Name		string;	// name of file as presented to Open.
+	FollowedSymlink	bool;	// followed a symlink to get this information
 }
 
 // IsFifo reports whether the Dir describes a FIFO file.
 func (dir *Dir) IsFifo() bool {
-	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFIFO
+	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFIFO;
 }
 
 // IsChar reports whether the Dir describes a character special file.
 func (dir *Dir) IsChar() bool {
-	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFCHR
+	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFCHR;
 }
 
 // IsDirectory reports whether the Dir describes a directory.
 func (dir *Dir) IsDirectory() bool {
-	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFDIR
+	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFDIR;
 }
 
 // IsBlock reports whether the Dir describes a block special file.
 func (dir *Dir) IsBlock() bool {
-	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFBLK
+	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFBLK;
 }
 
 // IsRegular reports whether the Dir describes a regular file.
 func (dir *Dir) IsRegular() bool {
-	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFREG
+	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFREG;
 }
 
 // IsSymlink reports whether the Dir describes a symbolic link.
 func (dir *Dir) IsSymlink() bool {
-	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFLNK
+	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFLNK;
 }
 
 // IsSocket reports whether the Dir describes a socket.
 func (dir *Dir) IsSocket() bool {
-	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFSOCK
+	return (dir.Mode & syscall.S_IFMT) == syscall.S_IFSOCK;
 }
 
 // Permission returns the file permission bits.
 func (dir *Dir) Permission() int {
-	return int(dir.Mode & 0777)
+	return int(dir.Mode & 0777);
 }
-