Portability fix.

2 files changed, 7 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 83e61b2..daf970c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2003-01-07  Bruno Haible  <bruno@clisp.org>
+
+	* src/keyword-list.icc (KeywordExt_List::rest): Use a portable cast.
+	(Only in GCC a cast of an lvalue is an lvalue.)
+
 2003-01-01  Bruno Haible  <bruno@clisp.org>
 
 	* src/options.cc (Options::parse_options): Update copyright year.
diff --git a/src/keyword-list.icc b/src/keyword-list.icc
index 233e2d3..5c17a19 100644
--- a/src/keyword-list.icc
+++ b/src/keyword-list.icc
@@ -1,6 +1,6 @@
 /* Inline Functions for keyword-list.{h,cc}.
 
-   Copyright (C) 2002 Free Software Foundation, Inc.
+   Copyright (C) 2002-2003 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>.
 
    This file is part of GNU GPERF.
@@ -49,5 +49,5 @@ KeywordExt_List::first () const
 INLINE KeywordExt_List *&
 KeywordExt_List::rest ()
 {
-  return static_cast<KeywordExt_List*>(_cdr);
+  return *reinterpret_cast<KeywordExt_List**>(&_cdr);
 }