[Bug-gnulib] 'hash' module patches to assume C89 or better

[Paul Eggert]

I installed this:

2003-09-09  Paul Eggert  <address@hidden>

        * lib/hash.c (free, malloc): Remove decls.
        Include <stdlib.h> unconditionally.
        * m4/hash.m4 (gl_HASH): Do not check for stdlib.h, malloc, free.

Index: lib/hash.c
===================================================================
RCS file: /cvsroot/gnulib/gnulib/lib/hash.c,v
retrieving revision 1.32
diff -p -u -r1.32 hash.c
--- lib/hash.c  29 May 2003 07:21:59 -0000      1.32
+++ lib/hash.c  9 Sep 2003 19:38:06 -0000
@@ -27,27 +27,11 @@
 #if HAVE_CONFIG_H
 # include <config.h>
 #endif
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
 
 #include <limits.h>
 #include <stdbool.h>
 #include <stdio.h>
-
-#ifndef HAVE_DECL_FREE
-"this configure-time declaration test was not run"
-#endif
-#if !HAVE_DECL_FREE
-void free ();
-#endif
-
-#ifndef HAVE_DECL_MALLOC
-"this configure-time declaration test was not run"
-#endif
-#if !HAVE_DECL_MALLOC
-char *malloc ();
-#endif
+#include <stdlib.h>
 
 #if USE_OBSTACK
 # include "obstack.h"
Index: m4/hash.m4
===================================================================
RCS file: /cvsroot/gnulib/gnulib/m4/hash.m4,v
retrieving revision 1.2
diff -p -u -r1.2 hash.m4
--- m4/hash.m4  16 Aug 2003 08:44:38 -0000      1.2
+++ m4/hash.m4  9 Sep 2003 19:38:06 -0000
@@ -1,4 +1,4 @@
-# hash.m4 serial 2
+# hash.m4 serial 3
 dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
@@ -10,6 +10,4 @@ AC_DEFUN([gl_HASH],
 [
   dnl Prerequisites of lib/hash.c.
   AC_REQUIRE([AM_STDBOOL_H])
-  AC_CHECK_HEADERS_ONCE(stdlib.h)
-  AC_CHECK_DECLS_ONCE(free malloc)
 ])