(to be moved into std lib eventually)
- rewrote tabwriter to use byte buffers instead of strings
  (byte buffers to be moved into stdlib eventually)
- support for recent syntax changes
- no space printed after function name and before function parameters
- comments still disabled due to a known bug

R=r
OCL=19430
CL=19430

- added some initial language with respect to exports

R=r
DELTA=95  (47 added, 31 deleted, 17 changed)
OCL=19407
CL=19426

  (gets 3x speedup in go; got 40x in c)
* handle and test overflow

R=r
DELTA=217  (200 added, 0 deleted, 17 changed)
OCL=19399
CL=19422

R=r
DELTA=23  (23 added, 0 deleted, 0 changed)
OCL=19405
CL=19420

R=r
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=19404
CL=19415

R=r
OCL=19413
CL=19413

R=r
OCL=19410
CL=19410

R=r,ken
DELTA=66  (52 added, 3 deleted, 11 changed)
OCL=19386
CL=19389

R=r
OCL=19382
CL=19382

fix bug in run that was missing output.
make run warn about tests in bugs/ that succeed with no output
	(should be moved to fixedbugs/).

R=r
DELTA=21  (18 added, 0 deleted, 3 changed)
OCL=19381
CL=19381

in new package strconv.

move atoi etc to strconv too.

update fmt, etc to use strconv.

R=r
DELTA=2232  (1691 added, 424 deleted, 117 changed)
OCL=19286
CL=19380

R=r
OCL=19379
CL=19379

R=r
DELTA=756  (754 added, 0 deleted, 2 changed)
OCL=19266
CL=19378

variable may only be named after the complete declaration,
including the initialization statements.

R=gri
DELTA=61  (16 added, 45 deleted, 0 changed)
OCL=19343
CL=19376

to make qsort more robust:

	* use "ninther" to choose pivot.
	* use three-way partition to avoid quadratic
 	  behavior on all-one-value arrays.

also add tests suggested in that paper.

the immediate cause of the slowness we observed was
in fact none of these: the recursive call was sorting
data[0:m] instead of data[a:m].

also rename package to "sort" to match convention.

R=r,gri
DELTA=358  (255 added, 21 deleted, 82 changed)
OCL=19341
CL=19373

- syntax change
- missing: corresponding language

DELTA=5  (2 added, 0 deleted, 3 changed)
OCL=19221
CL=19352

func perm(n int) *map[int]int

R=r
OCL=19340
CL=19340

R=ken
OCL=19299
CL=19299

multiple method names with a single type.

R=r,gri
DELTA=10  (0 added, 10 deleted, 0 changed)
OCL=19292
CL=19298

TBR=rsc
OCL=19297
CL=19297

R=r
DELTA=129  (81 added, 0 deleted, 48 changed)
OCL=19283
CL=19291

R=r
OCL=19288
CL=19288

R=r
DELTA=8  (6 added, 0 deleted, 2 changed)
OCL=19273
CL=19275

reorder pieces so io is earlier

R=rsc
DELTA=66  (27 added, 24 deleted, 15 changed)
OCL=19248
CL=19255

  	var v Vector.Vector;
  	v.Init();
	...
- clear vector elements in Reset
- removed some comments that seem redundant

R=r
DELTA=16  (9 added, 5 deleted, 2 changed)
OCL=19247
CL=19247

R=r
DELTA=8  (1 added, 0 deleted, 7 changed)
OCL=19245
CL=19245

	$ 6cov -g 235.go 6.out
	235.go:62,62 main·main 0x27c9-0x2829 MOVL	$main·.stringo(SB),AX
	235.go:30,30 main·main 0x2856-0x285e ADDQ	$6c0,SP
	$

and assorted fixes.

R=r
DELTA=743  (732 added, 8 deleted, 3 changed)
OCL=19226
CL=19243

R=rsc
DELTA=38  (14 added, 10 deleted, 14 changed)
OCL=19242
CL=19242

- related cleanups

R=r
OCL=19227
CL=19227

- implemented elastic tabstops algorithm, now correct and documented
- first cut at printing comments (use -comments flag, disabled for now)
- struct field types are now aligned (using elastic tab stops)
- needs more fine-tuning

* fixed a bug in test script
* added quick smoke test to makefile and invoke it in run.bash
  instead of the full test

R=r
OCL=19220
CL=19220

also add code to print (pointers to) arrays, through %v.

R=rsc
DELTA=108  (70 added, 33 deleted, 5 changed)
OCL=19184
CL=19192

R=r
OCL=19172
CL=19172

	if an object in an archive tries to refer
	to a file in its original source directory,
	ignore it.

* 6ar:
	fix bug if archive is empty.

* gobuild:
	build archive in current directory.

* math:
	use new gobuild Makefile.

* test/math.go:
	rename to mathest.go, add // run line, make it run.

R=r
DELTA=494  (277 added, 203 deleted, 14 changed)
OCL=19090
CL=19171

R=r
OCL=19166
CL=19166

R=r
OCL=19146
CL=19146

R=gri
DELTA=36  (18 added, 18 deleted, 0 changed)
OCL=19059
CL=19133

R=rsc
DELTA=27  (16 added, 11 deleted, 0 changed)
OCL=19130
CL=19132

R=rsc
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=19131
CL=19131

R=r
OCL=19107
CL=19109

R=rsc
OCL=19101
CL=19101