-# alloca.m4 serial 5
-dnl Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+# alloca.m4 serial 6
+dnl Copyright (C) 2002-2004, 2006 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
# Define an additional variable used in the Makefile substitution.
if test $ac_cv_working_alloca_h = yes; then
- AC_EGREP_CPP([Need own alloca], [
+ AC_CACHE_VAL([gl_cv_rpl_alloca], [
+ AC_EGREP_CPP([Need own alloca], [
#if defined __GNUC__ || defined _AIX || defined _MSC_VER
- Need own alloca
+ Need own alloca
#endif
- ],
- [AC_DEFINE(HAVE_ALLOCA, 1,
- [Define to 1 if you have `alloca' after including <alloca.h>,
- a header that may be supplied by this distribution.])
- ALLOCA_H=alloca.h],
- [ALLOCA_H=])
+ ], [gl_cv_rpl_alloca=yes], [gl_cv_rpl_alloca=no])
+ ])
+ if test $gl_cv_rpl_alloca = yes; then
+ AC_DEFINE([HAVE_ALLOCA], 1,
+ [Define to 1 if you have `alloca' after including <alloca.h>,
+ a header that may be supplied by this distribution.])
+ ALLOCA_H=alloca.h
+ else
+ ALLOCA_H=
+ fi
else
ALLOCA_H=alloca.h
fi