With the changes to support automatic forward declarations of

type names, gccgo no longer reports redefinition errors for
:=, because it no longer knows at parse time whether the type
has changed.  Adjust this test to not match "redefinition",
and to instead match gccgo's current output.

declbad.go:19:3: error: variables redeclared but no variable is new
declbad.go:34:3: error: variables redeclared but no variable is new
declbad.go:39:3: error: variables redeclared but no variable is new
declbad.go:44:3: error: variables redeclared but no variable is new
declbad.go:49:3: error: variables redeclared but no variable is new
declbad.go:24:3: error: incompatible types in assignment
declbad.go:29:3: error: incompatible types in assignment
declbad.go:39:3: error: incompatible types in assignment

R=rsc
DELTA=10  (0 added, 0 deleted, 10 changed)
OCL=33537
CL=33539

test/declbad.go

@@ -16,36 +16,36 @@ func main() {
 	{
 		// simple redeclaration
 		i := f1();
-		i := f1();	// ERROR "redeclared|redefinition|no new"
+		i := f1();	// ERROR "redeclared|no new"
 	}
 	{
 		// change of type for f
-		i, f, s := f3();	// GCCGO_ERROR "previous"
-		f, g, t := f3();	// ERROR "redeclared|redefinition|cannot assign"
+		i, f, s := f3();
+		f, g, t := f3();	// ERROR "redeclared|cannot assign|incompatible"
 	}
 	{
 		// change of type for i
-		i, f, s := f3();	// GCCGO_ERROR "previous"
-		j, i, t := f3();	// ERROR "redeclared|redefinition|cannot assign"
+		i, f, s := f3();
+		j, i, t := f3();	// ERROR "redeclared|cannot assign|incompatible"
 	}
 	{
 		// no new variables
 		i, f, s := f3();
-		i, f := f2();	// ERROR "redeclared|redefinition|no new"
+		i, f := f2();	// ERROR "redeclared|no new"
 	}
 	{
 		// single redeclaration
-		i, f, s := f3();	// GCCGO_ERROR "previous"
-		i := f1();		// ERROR "redeclared|redefinition|no new"
+		i, f, s := f3();
+		i := f1();		// ERROR "redeclared|no new|incompatible"
 	}
 		// double redeclaration
 	{
 		i, f, s := f3();
-		i, f := f2();	// ERROR "redeclared|redefinition|no new"
+		i, f := f2();	// ERROR "redeclared|no new"
 	}
 	{
 		// triple redeclaration
 		i, f, s := f3();
-		i, f, s := f3();	// ERROR "redeclared|redefinition|no new"
+		i, f, s := f3();	// ERROR "redeclared|no new"
 	}
 }