From b9dc6b6e9c4e3a8b6ee88b2969c237b729708e67 Mon Sep 17 00:00:00 2001 From: Paul Eggert Date: Tue, 16 Oct 2012 13:32:31 -0700 Subject: [PATCH] AC_PROG_CC_C89, AC_PROG_CC_C99, AC_PROG_CC_STDC: Use AU_ALIAS. Based on a suggestion by Adrian Bunk in http://lists.gnu.org/archive/html/autoconf-patches/2012-09/msg00040.html * lib/autoconf/c.m4 (AC_PROG_CC_C89, AC_PROG_CC_C99, AC_PROG_CC_STDC): Use AU_ALIAS, now that AC_PROG_CC is defined via AC_DEFUN_ONCE. --- lib/autoconf/c.m4 | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-) diff --git a/lib/autoconf/c.m4 b/lib/autoconf/c.m4 index cf382dad..4a84489c 100644 --- a/lib/autoconf/c.m4 +++ b/lib/autoconf/c.m4 @@ -1448,24 +1448,15 @@ dnl preferably extc11. # AC_PROG_CC_C89 # -------------- -AC_DEFUN([AC_PROG_CC_C89], -[ AC_REQUIRE([AC_PROG_CC])dnl - m4_warn([obsolete], [$0 is obsolete; use AC_PROG_CC]) -]) +AU_ALIAS([AC_PROG_CC_C89], [AC_PROG_CC]) # AC_PROG_CC_C99 # -------------- -AC_DEFUN([AC_PROG_CC_C99], -[ AC_REQUIRE([AC_PROG_CC])dnl - m4_warn([obsolete], [$0 is obsolete; use AC_PROG_CC]) -]) +AU_ALIAS([AC_PROG_CC_C99], [AC_PROG_CC]) # AC_PROG_CC_STDC # --------------- -AC_DEFUN([AC_PROG_CC_STDC], -[ AC_REQUIRE([AC_PROG_CC])dnl - m4_warn([obsolete], [$0 is obsolete; use AC_PROG_CC]) -]) +AU_ALIAS([AC_PROG_CC_STDC], [AC_PROG_CC]) # AC_C_BACKSLASH_A -- 2.47.2