* configure.in: add check for stddef.h

[deliverable/binutils-gdb.git] / mmalloc / configure

diff --git a/mmalloc/configure b/mmalloc/configure
index 8e0202023643a90ffe7ca523ca95a6e26a24813d..bca7aedc56f2f19be2e4481039396f9c7a8eee33 100755 (executable)
--- a/mmalloc/configure
+++ b/mmalloc/configure
@@ -847,6 +847,35 @@ EOF
 
 fi
 
+ac_safe=`echo "stddef.h" | tr './\055' '___'`
+echo $ac_n "checking for stddef.h""... $ac_c" 1>&6
+if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 857 "configure"
+#include "confdefs.h"
+#include <stddef.h>
+EOF
+eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
+ac_err=`grep -v '^ *+' conftest.out`
+if test -z "$ac_err"; then
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=yes"
+else
+  echo "$ac_err" >&5
+  rm -rf conftest*
+  eval "ac_cv_header_$ac_safe=no"
+fi
+rm -f conftest*
+fi
+if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  :
+else
+  echo "$ac_t""no" 1>&6
+fi
+
 
 trap '' 1 2 15
 cat > confcache <<\EOF