# HG changeset patch
# User Bruno Haible <bruno@clisp.org>
# Date 1280515358 -7200
# Node ID 98c30da1563c8efbd13a53d9ede51d9f868095aa
# Parent  e04f4ee19c1bf85b65b8bfd4f42cb81ee14194ea
frexpl: Update regarding AIX.

diff --git a/ChangeLog b/ChangeLog
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2010-07-30  Bruno Haible  <bruno@clisp.org>
+
+	frexpl: Update regarding AIX.
+	* m4/frexpl.m4 (gl_FUNC_FREXPL_WORKS): When cross-compiling, guess yes
+	on AIX 7.
+	Reported by Rainer Tammer.
+
 2010-07-30  Bruno Haible  <bruno@clisp.org>
 
 	open, fopen: Update regarding AIX.
diff --git a/m4/frexpl.m4 b/m4/frexpl.m4
--- a/m4/frexpl.m4
+++ b/m4/frexpl.m4
@@ -1,4 +1,4 @@
-# frexpl.m4 serial 10
+# frexpl.m4 serial 11
 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,
@@ -179,11 +179,14 @@
   }
   return 0;
 }], [gl_cv_func_frexpl_works=yes], [gl_cv_func_frexpl_works=no],
-      [case "$host_os" in
-         aix* | beos* | darwin* | irix* | mingw* | pw*)
+      [
+changequote(,)dnl
+       case "$host_os" in
+         aix | aix[3-6]* | beos* | darwin* | irix* | mingw* | pw*)
             gl_cv_func_frexpl_works="guessing no";;
          *) gl_cv_func_frexpl_works="guessing yes";;
        esac
+changequote([,])dnl
       ])
     ])
 ])