X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fexponentl.m4;h=2e706b2c19e6ae027b956875c70ba2ab37dd74bf;hb=5bf73fbe89c75118e5e9a53e4b88a57729d26964;hp=98e35eb2f1e6a13e5369b81faf4473cb3433a69d;hpb=98f80c292346b7d5fb8f92ff7bac252a6ac3800c;p=gnulib.git

diff --git a/m4/exponentl.m4 b/m4/exponentl.m4
index 98e35eb2f..2e706b2c1 100644
--- a/m4/exponentl.m4
+++ b/m4/exponentl.m4
@@ -1,5 +1,5 @@
-# exponentl.m4 serial 2
-dnl Copyright (C) 2007-2009 Free Software Foundation, Inc.
+# exponentl.m4 serial 3
+dnl Copyright (C) 2007-2011 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.
@@ -9,7 +9,8 @@ AC_DEFUN([gl_LONG_DOUBLE_EXPONENT_LOCATION],
   AC_CACHE_CHECK([where to find the exponent in a 'long double'],
     [gl_cv_cc_long_double_expbit0],
     [
-      AC_TRY_RUN([
+      AC_RUN_IFELSE(
+        [AC_LANG_SOURCE([[
 #include <float.h>
 #include <stddef.h>
 #include <stdio.h>
@@ -74,7 +75,7 @@ int main ()
   fprintf (fp, "unknown");
   return (fclose (fp) != 0);
 }
-        ],
+        ]])],
         [gl_cv_cc_long_double_expbit0=`cat conftest.out`],
         [gl_cv_cc_long_double_expbit0="unknown"],
         [