use $GC, $GL in gotest, to match gccgo's gotest.

use $GC in all_test.go for portability.

R=r
DELTA=19  (12 added, 0 deleted, 7 changed)
OCL=23305
CL=23325
1 file changed
tree: 2ff7d53a72e0f91fcab24c7620408c7391f6f693
  1. doc/
  2. include/
  3. lib/
  4. pkg/
  5. src/
  6. test/
  7. usr/