Add info about OpenBSD.

[gnulib.git] / m4 / intdiv0.m4

diff --git a/m4/intdiv0.m4 b/m4/intdiv0.m4
index bc1bfbd..b8865ba 100644 (file)
--- a/m4/intdiv0.m4
+++ b/m4/intdiv0.m4
@@ -1,10 +1,8 @@
-# intdiv0.m4 serial 1 (gettext-0.11.3)
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
-dnl This file is free software, distributed under the terms of the GNU
-dnl General Public License.  As a special exception to the GNU General
-dnl Public License, this file may be distributed as part of a program
-dnl that contains a configuration script generated by Autoconf, under
-dnl the same distribution terms as the rest of that program.
+# intdiv0.m4 serial 2 (gettext-0.16.2)
+dnl Copyright (C) 2002, 2007 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.
 
 dnl From Bruno Haible.
 
@@ -21,11 +19,7 @@ AC_DEFUN([gt_INTDIV0],
 #include <signal.h>
 
 static void
-#ifdef __cplusplus
 sigfpe_handler (int sig)
-#else
-sigfpe_handler (sig) int sig;
-#endif
 {
   /* Exit with code 0 if SIGFPE, with code 1 if any other signal.  */
   exit (sig != SIGFPE);
@@ -53,15 +47,17 @@ int main ()
   exit (1);
 }
 ], gt_cv_int_divbyzero_sigfpe=yes, gt_cv_int_divbyzero_sigfpe=no,
-       [
-         # Guess based on the CPU.
-         case "$host_cpu" in
-           alpha* | i[34567]86 | m68k | s390*)
-             gt_cv_int_divbyzero_sigfpe="guessing yes";;
-           *)
-             gt_cv_int_divbyzero_sigfpe="guessing no";;
-         esac
-       ])
+        [
+          # Guess based on the CPU.
+changequote(,)dnl
+          case "$host_cpu" in
+            alpha* | i[34567]86 | m68k | s390*)
+              gt_cv_int_divbyzero_sigfpe="guessing yes";;
+            *)
+              gt_cv_int_divbyzero_sigfpe="guessing no";;
+          esac
+changequote([,])dnl
+        ])
     ])
   case "$gt_cv_int_divbyzero_sigfpe" in
     *yes) value=1;;