From ed30cd94e3172e60d76f79a091c19a9ac288a7b5 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Mon, 28 Apr 2008 22:44:56 +0200
Subject: [PATCH] tests: slightly relax sc_cast_of_argument_to_free syntax
 check

* maint.mk (sc_cast_of_argument_to_free): Relax regexp slightly.
(sc_no_have_config_h): Add a comment.
---
 maint.mk | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/maint.mk b/maint.mk
index 66f6d5d..e8671bd 100644
--- a/maint.mk
+++ b/maint.mk
@@ -102,7 +102,7 @@ sc_avoid_if_before_free:
 	    exit 1; } || :
 
 sc_cast_of_argument_to_free:
-	@grep -nE '\<free \(\(' $$($(VC_LIST_EXCEPT)) &&		\
+	@grep -nE '\<free *\( *\(' $$($(VC_LIST_EXCEPT)) &&		\
 	  { echo '$(ME): don'\''t cast free argument' 1>&2;		\
 	    exit 1; } || :
 
@@ -150,6 +150,7 @@ sc_file_system:
 	    'rewrite to use "file system"' 1>&2;			\
 	    exit 1; } || :
 
+# Don't use cpp tests of this symbol.  All code assumes config.h is included.
 sc_no_have_config_h:
 	@grep -n '^# *if.*HAVE''_CONFIG_H' $$($(VC_LIST_EXCEPT)) &&	\
 	  { echo '$(ME): found use of HAVE''_CONFIG_H; remove'		\
-- 
2.7.4