X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=m4%2Fexponentl.m4;h=f877cf140f9ff7ad4a89a4c8468674f7082e9d0d;hb=133948aba19552e7bc92aa38a667347791da7e86;hp=a700d3ba60fd7657520f809e10e9dec44541f05c;hpb=b2e2010c7c902235b5efb5bd3c6529f61b093aa4;p=gnulib.git

diff --git a/m4/exponentl.m4 b/m4/exponentl.m4
index a700d3ba6..f877cf140 100644
--- a/m4/exponentl.m4
+++ b/m4/exponentl.m4
@@ -1,5 +1,5 @@
-# exponentl.m4 serial 2
-dnl Copyright (C) 2007-2010 Free Software Foundation, Inc.
+# exponentl.m4 serial 3
+dnl Copyright (C) 2007-2013 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.
@@ -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"],
         [