diff options
Diffstat (limited to 'str.c')
| -rw-r--r-- | str.c | 19 |
1 files changed, 14 insertions, 5 deletions
@@ -1,4 +1,4 @@ -/* $NetBSD: str.c,v 1.36 2016/04/06 09:57:00 gson Exp $ */ +/* $NetBSD: str.c,v 1.37 2017/04/11 17:30:13 sjg Exp $ */ /*- * Copyright (c) 1988, 1989, 1990, 1993 @@ -69,14 +69,14 @@ */ #ifndef MAKE_NATIVE -static char rcsid[] = "$NetBSD: str.c,v 1.36 2016/04/06 09:57:00 gson Exp $"; +static char rcsid[] = "$NetBSD: str.c,v 1.37 2017/04/11 17:30:13 sjg Exp $"; #else #include <sys/cdefs.h> #ifndef lint #if 0 static char sccsid[] = "@(#)str.c 5.8 (Berkeley) 6/1/90"; #else -__RCSID("$NetBSD: str.c,v 1.36 2016/04/06 09:57:00 gson Exp $"); +__RCSID("$NetBSD: str.c,v 1.37 2017/04/11 17:30:13 sjg Exp $"); #endif #endif /* not lint */ #endif @@ -373,16 +373,23 @@ Str_Match(const char *string, const char *pattern) * by a range (two characters separated by "-"). */ if (*pattern == '[') { + int nomatch; + ++pattern; + if (*pattern == '^') { + ++pattern; + nomatch = 1; + } else + nomatch = 0; for (;;) { if ((*pattern == ']') || (*pattern == 0)) - return(0); + return(nomatch); if (*pattern == *string) break; if (pattern[1] == '-') { c2 = pattern[2]; if (c2 == 0) - return(0); + return(nomatch); if ((*pattern <= *string) && (c2 >= *string)) break; @@ -393,6 +400,8 @@ Str_Match(const char *string, const char *pattern) } ++pattern; } + if (nomatch) + return 0; while ((*pattern != ']') && (*pattern != 0)) ++pattern; goto thisCharOK; |