test/run: unset GREP_OPTIONSweekly.2009-11-12

Fixes #116.

R=r
https://golang.org/cl/152106

1 files changed, 1 insertions, 0 deletions

diff --git a/test/run b/test/run
index 93382d17cc..1f921e7a1b 100755
--- a/test/run
+++ b/test/run
@@ -29,6 +29,7 @@ export G=${A}g
 export L=${A}l
 export GOTRACEBACK=0
 export LANG=C
+unset GREP_OPTIONS	# in case user has a non-standard set
 
 failed=0