--- a/contrib/check-code.py Fri Feb 05 15:18:40 2016 +0100
+++ b/contrib/check-code.py Tue Feb 02 21:20:04 2016 -0800
@@ -90,7 +90,7 @@
(r'pushd|popd', "don't use 'pushd' or 'popd', use 'cd'"),
(r'\W\$?\(\([^\)\n]*\)\)', "don't use (()) or $(()), use 'expr'"),
(r'grep.*-q', "don't use 'grep -q', redirect to /dev/null"),
- (r'(?<!hg )grep.*-a', "don't use 'grep -a', use in-line python"),
+ (r'(?<!hg )grep.* -a', "don't use 'grep -a', use in-line python"),
(r'sed.*-i', "don't use 'sed -i', use a temporary file"),
(r'\becho\b.*\\n', "don't use 'echo \\n', use printf"),
(r'echo -n', "don't use 'echo -n', use printf"),