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| author | Kyle Evans <kevans@FreeBSD.org> | 2020-12-05 03:18:48 +0000 |
|---|---|---|
| committer | Kyle Evans <kevans@FreeBSD.org> | 2020-12-05 03:18:48 +0000 |
| commit | 4afa7dd61a3a1454a5b3cf5e6de2029c7e2d9a84 (patch) | |
| tree | 377fe6bf1ffb48dcc46ce29ba7f2aa98635eb96b /lib/libc/regex | |
| parent | 6b986646d434baa21ae3d74d6a662ad206c7ddbd (diff) | |
| download | src-4afa7dd61a3a1454a5b3cf5e6de2029c7e2d9a84.tar.gz src-4afa7dd61a3a1454a5b3cf5e6de2029c7e2d9a84.zip | |
libc: regex: retire internal EMPTBR ("Empty branch present")
It was realized just a little too late that this was a hack that belonged in
individual regex(3)-using applications. It was surrounded in NOTYET and not
implemented in the engine, so remove it.
Notes
Notes:
svn path=/head/; revision=368359
Diffstat (limited to 'lib/libc/regex')
| -rw-r--r-- | lib/libc/regex/regcomp.c | 6 | ||||
| -rw-r--r-- | lib/libc/regex/regex2.h | 1 |
2 files changed, 0 insertions, 7 deletions
diff --git a/lib/libc/regex/regcomp.c b/lib/libc/regex/regcomp.c index 0eb4b4430996..076b9c525a65 100644 --- a/lib/libc/regex/regcomp.c +++ b/lib/libc/regex/regcomp.c @@ -691,15 +691,9 @@ static bool p_branch_empty(struct parse *p, struct branchc *bc) { -#if defined(LIBREGEX) && defined(NOTYET) - if (bc->outer) - p->g->iflags |= EMPTBR; - return (true); -#else (void)bc; SETERROR(REG_EMPTY); return (false); -#endif } /* diff --git a/lib/libc/regex/regex2.h b/lib/libc/regex/regex2.h index 012823d3261a..38bbed90fd8f 100644 --- a/lib/libc/regex/regex2.h +++ b/lib/libc/regex/regex2.h @@ -186,7 +186,6 @@ struct re_guts { # define USEBOL 01 /* used ^ */ # define USEEOL 02 /* used $ */ # define BAD 04 /* something wrong */ -# define EMPTBR 010 /* empty branch present */ int nbol; /* number of ^ used */ int neol; /* number of $ used */ char *must; /* match must contain this string */ |