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Show First 20 Lines • Show All 1,600 Lines • ▼ Show 20 Lines	findmust(struct parse p, struct re_guts g)
size_t clen;		size_t clen;
mbstate_t mbs;		mbstate_t mbs;

/* avoid making error situations worse */		/* avoid making error situations worse */
if (p->error != 0)		if (p->error != 0)
return;		return;

/*		/*
* It's not generally safe to do a ``char'' substring search on		* It's not safe to do a ``char'' substring search on
* multibyte character strings, but it's safe for at least		* multibyte character strings.
* UTF-8 (see RFC 3629).
*/		*/
if (MB_CUR_MAX > 1 &&		if (MB_CUR_MAX > 1)
strcmp(_CurrentRuneLocale->__encoding, "UTF-8") != 0)
return;		return;

/* find the longest OCHAR sequence in strip */		/* find the longest OCHAR sequence in strip */
newlen = 0;		newlen = 0;
offset = 0;		offset = 0;
g->moffset = 0;		g->moffset = 0;
scan = g->strip + 1;		scan = g->strip + 1;
do {		do {
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