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diff contrib/check-code.py @ 20598:e57e2da803aa

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solaris: diff -u emits "No differences encountered" Solaris diff -u isn't silent when two files are identical, and tests that don't account for that will fail. Fix those tests, and introduce a check that prevents reintroduction.
author Danek Duvall <danek.duvall@oracle.com>
date Wed, 19 Feb 2014 13:46:49 -0800
parents f1a3ae7c15df
children a61ed1c2d7a7
line wrap: on
line diff
--- a/contrib/check-code.py	Fri Feb 14 00:34:20 2014 +0100
+++ b/contrib/check-code.py	Wed Feb 19 13:46:49 2014 -0800
@@ -121,6 +121,7 @@
     (r'^( *)\t', "don't use tabs to indent"),
     (r'sed (-e )?\'(\d+|/[^/]*/)i(?!\\\n)',
      "put a backslash-escaped newline after sed 'i' command"),
+    (r'^diff *-\w*u.*$\n(^  \$ |^$)', "prefix diff -u with cmp"),
   ],
   # warnings
   [