/* Determine the number of screen columns needed for a string.
- Copyright (C) 2000-2003 Free Software Foundation, Inc.
+ Copyright (C) 2000-2004 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
/* Avoid a clash of our mbswidth() with a function of the same name defined
in UnixWare 7.1.1 <wchar.h>. We need this #include before the #define
- below. */
-#if HAVE_WCHAR_H
+ below.
+ However, we don't want to #include <wchar.h> on all platforms because
+ - Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
+ <wchar.h>.
+ - BSD/OS 4.1 has a bug: <stdio.h> and <time.h> must be included before
+ <wchar.h>. */
+#if HAVE_DECL_MBSWIDTH_IN_WCHAR_H
# include <wchar.h>
#endif
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
/* Optional flags to influence mbswidth/mbsnwidth behavior. */
/* If this bit is set, return -1 upon finding an invalid or incomplete
/* Returns the number of screen columns needed for the NBYTES bytes
starting at BUF. */
extern int mbsnwidth (const char *buf, size_t nbytes, int flags);
+
+
+#ifdef __cplusplus
+}
+#endif