# HG changeset patch
# User Jim Meyering <jim@meyering.net>
# Date 983502871 0
# Node ID 565c25e0d260177b1c3a5255cf03d0cbe1e346f0
# Parent  9aba6c984001b02c36cff3fcbfa311e91eff1610
(jm_MACROS): Use mkstemp replacement if the system
lacks mkstemp.  Compile our own tempname.c if we compile our own
mkstemp.c, as mkstemp relies on tempname.

diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -1,4 +1,4 @@
-#serial 33   -*- autoconf -*-
+#serial 34   -*- autoconf -*-
 
 dnl Misc type-related macros for fileutils, sh-utils, textutils.
 
@@ -83,6 +83,11 @@
   AC_REPLACE_FUNCS(memchr memcpy memmove memrchr memset)
   AC_CHECK_FUNCS(getpagesize)
 
+  AC_REPLACE_FUNCS(mkstemp)
+  if test $ac_cv_func_mkstemp != yes; then
+    AC_LIBOBJ(tempname)
+  fi
+
   # By default, argmatch should fail calling usage (1).
   AC_DEFINE(ARGMATCH_DIE, [usage (1)],
 	    [Define to the function xargmatch calls on failures.])