testsuite: ensure GCC_COLORS is unset
commit9f3a34c3a3cb5825884e0684b5f368fa3b100099
authordmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 1 Jun 2017 19:43:13 +0000 (1 19:43 +0000)
committerdmalcolm <dmalcolm@138bc75d-0d04-0410-961f-82ee72b054a4>
Thu, 1 Jun 2017 19:43:13 +0000 (1 19:43 +0000)
tree417edab093cc1c2e455a05ab505954b41f14f775
parentd9ef3fb3eccf0ff3a39680cb3397f063cc7d37e0
testsuite: ensure GCC_COLORS is unset

gcc/testsuite/ChangeLog:
* lib/gcc-dg.exp: Ensure GCC_COLORS is unset.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@248800 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/testsuite/ChangeLog
gcc/testsuite/lib/gcc-dg.exp