From 10a322910c76f604c7d7467132871b771e0874d9 Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@fb.com>
Date: Tue, 30 Sep 2014 17:54:18 -0700
Subject: maint: enable sc_cast_of_alloca_return_value syntax check

* cfg.mk (local-checks-to-skip): Remove its exemption.
* sed/regexp.c (match_regex): Do not cast return value of alloca.
---
 cfg.mk       | 1 -
 sed/regexp.c | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/cfg.mk b/cfg.mk
index d707f5e..819a8a6 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -25,7 +25,6 @@ url_dir_list = http://ftp.gnu.org/gnu/$(PACKAGE)
 local-checks-to-skip =			\
   sc_GPL_version			\
   sc_bindtextdomain			\
-  sc_cast_of_alloca_return_value	\
   sc_cast_of_argument_to_free		\
   sc_error_message_uppercase		\
   sc_file_system			\
diff --git a/sed/regexp.c b/sed/regexp.c
index e63d30a..827c699 100644
--- a/sed/regexp.c
+++ b/sed/regexp.c
@@ -217,7 +217,7 @@ match_regex(regex, buf, buflen, buf_start_offset, regarray, regsize)
 #ifdef REG_PERL
   regmatch_t rm[10], *regmatch = rm;
   if (regsize > 10)
-    regmatch = (regmatch_t *) alloca (sizeof (regmatch_t) * regsize);
+    regmatch = alloca (sizeof (regmatch_t) * regsize);
 #endif
 
   /* printf ("Matching from %d/%d\n", buf_start_offset, buflen); */
-- 
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