From: Rob Browning <rlb@defaultvalue.org>
Date: Mon, 3 Mar 2003 18:31:22 +0000 (+0000)
Subject: *** empty log message ***
X-Git-Tag: ttn-vms-21-2-B4~11001
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=710ee5a968b14db059538f74d062302b18619f79;p=emacs.git

*** empty log message ***
---

diff --git a/ChangeLog b/ChangeLog
index ff878e08b24..34db67d6914 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2003-03-03  Rob Browning  <rlb@defaultvalue.org>
+
+	* configure.in: add AC_CHECK_FUNCS for memcmp and memmove.
+	(AH_BOTTOM): switch tests to prefer memcmp, memset, and memmove
+	over bzero, bcmp, and bcopy.
+
 2003-02-23  Simon Josefsson  <jas@extundo.com>
 
 	* Makefile.in (install-arch-indep, uninstall): Add SMTP manual.
diff --git a/src/config.in b/src/config.in
index c86215d823f..628458ce91b 100644
--- a/src/config.in
+++ b/src/config.in
@@ -343,6 +343,9 @@ Boston, MA 02111-1307, USA.  */
 /* Define to 1 if you have the `mbsinit' function. */
 #undef HAVE_MBSINIT
 
+/* Define to 1 if you have the `memcmp' function. */
+#undef HAVE_MEMCMP
+
 /* Define to 1 if you have the `memmove' function. */
 #undef HAVE_MEMMOVE
 
@@ -1010,14 +1013,16 @@ typedef unsigned size_t;
 #  endif
 #endif
 
-#ifndef HAVE_BCOPY
-#define bcopy(a,b,s) memcpy (b,a,s)
+/* avoid deprecated functions */
+#if HAVE_MEMCPY
+#  define bcopy(a,b,s) memcpy (b,a,s)
 #endif
-#ifndef HAVE_BZERO
-#define bzero(a,s) memset (a,0,s)
+#if HAVE_MEMSET
+#  define bzero(a,s) memset (a,0,s)
 #endif
-#ifndef HAVE_BCMP
-#define BCMP memcmp
+#if HAVE_MEMCMP
+#  define BCMP memcmp
+#  define bcmp memcmp
 #endif
 
 #endif /* EMACS_CONFIG_H */