Add stdbool.h.

[bison.git] / lib / xalloc.h

diff --git a/lib/xalloc.h b/lib/xalloc.h
index 8668e198b7222b773a7e48573cccd05ed88e2bd2..5b623da2039b29096b4d05094940b8052b453460 100644 (file)
--- a/lib/xalloc.h
+++ b/lib/xalloc.h
@@ -1,5 +1,5 @@
 /* xalloc.h -- malloc with out-of-memory checking
-   Copyright (C) 1990-1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1990-1998, 1999, 2000 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -18,6 +18,8 @@
 #ifndef XALLOC_H_
 # define XALLOC_H_
 
+# include <stddef.h>
+
 # ifndef PARAMS
 #  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
 #   define PARAMS(Args) Args
@@ -46,9 +48,9 @@ extern int xalloc_exit_failure;
 extern void (*xalloc_fail_func) PARAMS ((void));
 
 /* If XALLOC_FAIL_FUNC is undefined or a function that returns, this
-   message must be non-NULL.  It is translated via gettext.
-   The default value is "Memory exhausted".  */
-extern char *const xalloc_msg_memory_exhausted;
+   message is output.  It is translated via gettext.
+   Its value is "memory exhausted".  */
+extern char const xalloc_msg_memory_exhausted[];
 
 /* This function is always triggered when memory is exhausted.  It is
    in charge of honoring the three previous items.  This is the