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author | Tim J. Robbins <tjr@FreeBSD.org> | 2005-08-13 02:30:15 +0000 |
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committer | Tim J. Robbins <tjr@FreeBSD.org> | 2005-08-13 02:30:15 +0000 |
commit | 0853006ff16dccae617b9cda17866fe89ff58310 (patch) | |
tree | de776286d694379aa64ca41e5d46e9dbac8df141 /lib/libc/regex | |
parent | b831470b4d7d2159cf5e37d45c83e4bac213e32f (diff) | |
download | src-0853006ff16dccae617b9cda17866fe89ff58310.tar.gz src-0853006ff16dccae617b9cda17866fe89ff58310.zip |
Change OUT from -2 to CHAR_MIN-1, making it impossible for it to
inadvertently match a negative char in the RE being compiled.
This fixes compilation of "\376" (as an ERE) and "\376\376" (as a BRE).
PR: 84740
MFC after: 1 week
Notes
Notes:
svn path=/head/; revision=149009
Diffstat (limited to 'lib/libc/regex')
-rw-r--r-- | lib/libc/regex/regex2.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libc/regex/regex2.h b/lib/libc/regex/regex2.h index 6beea48e3050..1df70679055d 100644 --- a/lib/libc/regex/regex2.h +++ b/lib/libc/regex/regex2.h @@ -196,5 +196,5 @@ struct re_guts { }; /* misc utilities */ -#define OUT (-2) /* a non-character value */ +#define OUT (CHAR_MIN - 1) /* a non-character value */ #define ISWORD(c) (iswalnum((uch)(c)) || (c) == '_') |