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Fix search for collating symbols in form of [[.foo.]], as in a similar

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manner as already done for POSIX character classes by upstream:

fd5795cc98 (diff-42d58222b328681b9923634991312932089876a0242f78cf488157aa24969c1a)

(We already have this change since initial import to external/bsd/nvi.)

Found by tnozaki. Thanks!
This commit is contained in:
rin 2021-05-17 04:01:57 +00:00
parent 53e5e3df7a
commit 5b02012073
1 changed files with 3 additions and 3 deletions
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6
external/bsd/nvi/dist/regex/regcomp.c vendored
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@ -1,4 +1,4 @@
/* $NetBSD: regcomp.c,v 1.7 2017/11/12 16:33:31 christos Exp $ */
/* $NetBSD: regcomp.c,v 1.8 2021/05/17 04:01:57 rin Exp $ */
/*-
* Copyright (c) 1992, 1993, 1994 Henry Spencer.
* Copyright (c) 1992, 1993, 1994
@ -44,7 +44,7 @@
static char sccsid[] = "@(#)regcomp.c 8.4 (Berkeley) 3/19/94";
#endif /* LIBC_SCCS and not lint */
#else
__RCSID("$NetBSD: regcomp.c,v 1.7 2017/11/12 16:33:31 christos Exp $");
__RCSID("$NetBSD: regcomp.c,v 1.8 2021/05/17 04:01:57 rin Exp $");
#endif
#include <sys/types.h>
@ -934,7 +934,7 @@ p_b_coll_elem(struct parse *p, int endc)
}
len = p->next - sp;
for (cp = cnames; cp->name != NULL; cp++)
if (STRLEN(cp->name) == len && MEMCMP(cp->name, sp, len))
if (STRLEN(cp->name) == len && !MEMCMP(cp->name, sp, len))
return(cp->code); /* known name */
if (len == 1)
return(*sp); /* single character */