From fe856aa957978504137c1d425815d4ed8a22be40 Mon Sep 17 00:00:00 2001
From: Ton Voon <tonvoon@users.sourceforge.net>
Date: Wed, 24 Jan 2007 22:47:25 +0000
Subject: Sync with gnulib - lots of extraneous code removed in preference to
 GNU code

git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1580 f882894a-f735-0410-b71e-b25c423dba1c
---
 gl/m4/c-strtod.m4 | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 gl/m4/c-strtod.m4

(limited to 'gl/m4/c-strtod.m4')

diff --git a/gl/m4/c-strtod.m4 b/gl/m4/c-strtod.m4
new file mode 100644
index 00000000..7f206c71
--- /dev/null
+++ b/gl/m4/c-strtod.m4
@@ -0,0 +1,53 @@
+# c-strtod.m4 serial 9
+
+# Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# Written by Paul Eggert.
+
+AC_DEFUN([gl_C99_STRTOLD],
+[
+  AC_CACHE_CHECK([whether strtold conforms to C99],
+    [gl_cv_func_c99_strtold],
+    [AC_LINK_IFELSE(
+       [AC_LANG_PROGRAM(
+          [[/* On HP-UX before 11.23, strtold returns a struct instead of
+		long double.  Reject implementations like that, by requiring
+		compatibility with the C99 prototype.  */
+	     #include <stdlib.h>
+	     static long double (*p) (char const *, char **) = strtold;
+	     static long double
+	     test (char const *nptr, char **endptr)
+	     {
+	       long double r;
+	       r = strtold (nptr, endptr);
+	       return r;
+	     }]],
+           [[return test ("1.0", NULL) != 1 || p ("1.0", NULL) != 1;]])],
+       [gl_cv_func_c99_strtold=yes],
+       [gl_cv_func_c99_strtold=no])])
+  if test $gl_cv_func_c99_strtold = yes; then
+    AC_DEFINE([HAVE_C99_STRTOLD], 1, [Define to 1 if strtold conforms to C99.])
+  fi
+])
+
+AC_DEFUN([gl_C_STRTOD],
+[
+  AC_LIBOBJ([c-strtod])
+
+  dnl Prerequisites of lib/c-strtod.c.
+  AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+  :
+])
+
+AC_DEFUN([gl_C_STRTOLD],
+[
+  AC_LIBOBJ([c-strtold])
+
+  dnl Prerequisites of lib/c-strtold.c.
+  AC_REQUIRE([gl_USE_SYSTEM_EXTENSIONS])
+  AC_REQUIRE([gl_C99_STRTOLD])
+  :
+])
-- 
cgit v1.2.3-74-g34f1