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| author | Steve Bennett <steveb@workware.net.au> | 2011-06-14 10:42:55 +1000 |
|---|---|---|
| committer | Steve Bennett <steveb@workware.net.au> | 2011-07-07 21:34:34 +1000 |
| commit | d72dac96e1e6fba8153b5c38c698b0fe487b939f (patch) | |
| tree | 72a8bb71af2f4909c39e7b5aac6f9cfdce64bb91 /jimregexp.c | |
| parent | e6eebd6b8822ce954a864cb3b02799b53ec7fec3 (diff) | |
| download | jimtcl-d72dac96e1e6fba8153b5c38c698b0fe487b939f.zip jimtcl-d72dac96e1e6fba8153b5c38c698b0fe487b939f.tar.gz jimtcl-d72dac96e1e6fba8153b5c38c698b0fe487b939f.tar.bz2 | |
Minor code cleanups
Some unused variables
Signed-off-by: Steve Bennett <steveb@workware.net.au>
Diffstat (limited to 'jimregexp.c')
| -rw-r--r-- | jimregexp.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/jimregexp.c b/jimregexp.c index 141db92..b138cb1 100644 --- a/jimregexp.c +++ b/jimregexp.c @@ -1269,14 +1269,11 @@ static int regmatchsimplerepeat(regex_t *preg, int scan, int matchmin) static int regmatchrepeat(regex_t *preg, int scan, int matchmin) { - const char *save; int *scanpt = preg->program + scan; int max = scanpt[2]; int min = scanpt[3]; - save = preg->reginput; - /* Have we reached min? */ if (scanpt[4] < min) { /* No, so get another one */ @@ -1305,7 +1302,6 @@ static int regmatchrepeat(regex_t *preg, int scan, int matchmin) return 0; } /* maximal, so try this branch again */ - save = preg->reginput; if (scanpt[4] < max) { scanpt[4]++; if (regmatch(preg, scan + 5)) { @@ -1313,10 +1309,8 @@ static int regmatchrepeat(regex_t *preg, int scan, int matchmin) } scanpt[4]--; } - /* At this point we are at max with no match. Back up by one and try the other branch */ - preg->reginput = save; - int ret = regmatch(preg, regnext(preg, scan)); - return ret; + /* At this point we are at max with no match. Try the other branch */ + return regmatch(preg, regnext(preg, scan)); } /* |