gettimeofday: port recent C++ fix to Emacs

[gnulib.git] / m4 / intdiv0.m4

diff --git a/m4/intdiv0.m4 b/m4/intdiv0.m4
index 8c8a670..74d0e80 100644 (file)
--- a/m4/intdiv0.m4
+++ b/m4/intdiv0.m4
@@ -1,5 +1,5 @@
-# intdiv0.m4 serial 2 (gettext-0.17)
-dnl Copyright (C) 2002, 2007 Free Software Foundation, Inc.
+# intdiv0.m4 serial 6 (gettext-0.18.2)
+dnl Copyright (C) 2002, 2007-2008, 2010-2013 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.
@@ -18,7 +18,7 @@ AC_DEFUN([gt_INTDIV0],
 changequote(,)dnl
       case "$host_os" in
         macos* | darwin[6-9]* | darwin[1-9][0-9]*)
-          # On MacOS X 10.2 or newer, just assume the same as when cross-
+          # On Mac OS X 10.2 or newer, just assume the same as when cross-
           # compiling. If we were to perform the real test, 1 Crash Report
           # dialog window would pop up.
           case "$host_cpu" in
@@ -29,7 +29,8 @@ changequote(,)dnl
       esac
 changequote([,])dnl
       if test -z "$gt_cv_int_divbyzero_sigfpe"; then
-        AC_TRY_RUN([
+        AC_RUN_IFELSE(
+          [AC_LANG_SOURCE([[
 #include <stdlib.h>
 #include <signal.h>
 
@@ -59,9 +60,11 @@ int main ()
 
   z = x / y;
   nan = y / y;
-  exit (1);
+  exit (2);
 }
-], gt_cv_int_divbyzero_sigfpe=yes, gt_cv_int_divbyzero_sigfpe=no,
+]])],
+          [gt_cv_int_divbyzero_sigfpe=yes],
+          [gt_cv_int_divbyzero_sigfpe=no],
           [
             # Guess based on the CPU.
 changequote(,)dnl
@@ -79,6 +82,6 @@ changequote([,])dnl
     *yes) value=1;;
     *) value=0;;
   esac
-  AC_DEFINE_UNQUOTED(INTDIV0_RAISES_SIGFPE, $value,
+  AC_DEFINE_UNQUOTED([INTDIV0_RAISES_SIGFPE], [$value],
     [Define if integer division by zero raises signal SIGFPE.])
 ])