--- a/contrib/check-code.py Tue Jun 20 09:45:02 2017 -0400
+++ b/contrib/check-code.py Tue Jun 20 09:49:43 2017 -0400
@@ -138,6 +138,7 @@
"put a backslash-escaped newline after sed 'i' command"),
(r'^diff *-\w*[uU].*$\n(^ \$ |^$)', "prefix diff -u/-U with cmp"),
(r'^\s+(if)? diff *-\w*[uU]', "prefix diff -u/-U with cmp"),
+ (r'python\s.+\.py', "don't use 'python', use '$PYTHON'"),
(r'seq ', "don't use 'seq', use $TESTDIR/seq.py"),
(r'\butil\.Abort\b', "directly use error.Abort"),
(r'\|&', "don't use |&, use 2>&1"),