From 2d2de4fae4048a89a37a8decee71dabbf8881015 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sat, 31 Mar 2007 20:36:47 +0000
Subject: [PATCH] Declare ldexpl() when the system doesn't have it.

---
 ChangeLog    | 5 +++++
 m4/ldexpl.m4 | 1 +
 2 files changed, 6 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index fd72aa259..31af9cb3c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2007-03-31  Bruno Haible  <bruno@clisp.org>
 
+	* m4/ldexpl.m4 (gl_FUNC_LDEXPL): Set HAVE_DECL_LDEXPL to 0 when
+	the function is not present.
+
+2007-03-31  Bruno Haible  <bruno@clisp.org>
+
 	* m4/iconv.m4 (AM_ICONV_LINK): Fix 2007-03-29 patch. Test also against
 	a bug in HP-UX iconv_open().
 
diff --git a/m4/ldexpl.m4 b/m4/ldexpl.m4
index b7ef5807c..6587d85c3 100644
--- a/m4/ldexpl.m4
+++ b/m4/ldexpl.m4
@@ -54,6 +54,7 @@ AC_DEFUN([gl_FUNC_LDEXPL],
     dnl MacOS X 10.3 has ldexpl() in libc but doesn't declare it in <math.h>.
     AC_CHECK_DECL([ldexpl], , [HAVE_DECL_LDEXPL=0], [#include <math.h>])
   else
+    HAVE_DECL_LDEXPL=0
     AC_LIBOBJ([ldexpl])
   fi
 ])
-- 
2.11.0