X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Ftime_r.m4;h=c871b56d76f0ac97bda6736bb660dcff90db9e8f;hb=4097b52187106b6a2940d28968cfecd4e53f9b4e;hp=dbb63966076e6e4a633b7b33ca568508525bec26;hpb=c7857d5835743de62405964797a38f6e1adfb3b1;p=gnulib.git

diff --git a/m4/time_r.m4 b/m4/time_r.m4
index dbb639660..c871b56d7 100644
--- a/m4/time_r.m4
+++ b/m4/time_r.m4
@@ -1,6 +1,6 @@
 dnl Reentrant time functions like localtime_r.
 
-dnl Copyright (C) 2003, 2006, 2007 Free Software Foundation, Inc.
+dnl Copyright (C) 2003, 2006, 2007, 2008 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.
@@ -23,7 +23,9 @@ AC_DEFUN([gl_TIME_R],
 	   even though the POSIX signature has the 'restrict's,
 	   since C99 says they can't affect type compatibility.  */
 	struct tm * (*ptr) (time_t const *, struct tm *) = localtime_r;
-        if (ptr) return 0;],
+        if (ptr) return 0;
+        /* Check the return type is a pointer.  On HP-UX 10 it is 'int'.  */
+        *localtime_r (0, 0);],
        [gl_cv_time_r_posix=yes],
        [gl_cv_time_r_posix=no])])
   if test $gl_cv_time_r_posix = yes; then