Copyright (C) 1993, 94, 95, 96, 97, 98 Free Software Foundation, Inc.
NOTE: The canonical source of this file is maintained with the
- GNU C Library. Bugs can be reported to bug-glibc@prep.ai.mit.edu.
+ GNU C Library. Bugs can be reported to bug-glibc@gnu.org.
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 the
} \
}
-#if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H)
+/* Use this only if they have btowc(), since wctype() is used below
+ together with btowc(). btowc() is defined in the 1994 Amendment 1
+ to ISO C and may not be present on systems where we have wchar.h
+ and wctype.h. */
+#if defined _LIBC || (defined HAVE_WCTYPE_H && defined HAVE_WCHAR_H && defined HAVE_BTOWC)
/* The GNU C library provides support for user-defined character classes
and the functions from ISO C amendement 1. */
# ifdef CHARCLASS_NAME_MAX
from either regcomp or regexec. We don't use PREG here. */
size_t
-__regerror (errcode, preg, errbuf, errbuf_size)
+regerror (errcode, preg, errbuf, errbuf_size)
int errcode;
const regex_t *preg;
char *errbuf;