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Diffstat (limited to 'gnulib-m4/exponentl.m4')
-rw-r--r--gnulib-m4/exponentl.m49
1 files changed, 4 insertions, 5 deletions
diff --git a/gnulib-m4/exponentl.m4 b/gnulib-m4/exponentl.m4
index 6b95e737..a700d3ba 100644
--- a/gnulib-m4/exponentl.m4
+++ b/gnulib-m4/exponentl.m4
@@ -1,5 +1,5 @@
-# exponentl.m4 serial 3
-dnl Copyright (C) 2007-2015 Free Software Foundation, Inc.
+# exponentl.m4 serial 2
+dnl Copyright (C) 2007-2010 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.
@@ -9,8 +9,7 @@ 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_RUN_IFELSE(
- [AC_LANG_SOURCE([[
+ AC_TRY_RUN([
#include <float.h>
#include <stddef.h>
#include <stdio.h>
@@ -75,7 +74,7 @@ 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"],
[