diff options
Diffstat (limited to 'lib/regex.h')
| -rw-r--r-- | lib/regex.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/regex.h b/lib/regex.h index 55927f627c..66791b0670 100644 --- a/lib/regex.h +++ b/lib/regex.h @@ -130,6 +130,10 @@ typedef unsigned reg_syntax_t; If not set, then an unmatched ) is invalid. */ #define RE_UNMATCHED_RIGHT_PAREN_ORD (RE_NO_EMPTY_RANGES << 1) +/* If this bit is set, succeed as soon as we match the whole pattern, + without further backtracking. */ +#define RE_NO_POSIX_BACKTRACKING (RE_UNMATCHED_RIGHT_PAREN_ORD << 1) + /* This global variable defines the particular regexp syntax to use (for some interfaces). When a regexp is compiled, the syntax used is stored in the pattern buffer, so changing this does not affect |