revs->abbrev = DEFAULT_ABBREV;
continue;
}
+ if (!strncmp(arg, "--abbrev=", 9)) {
+ revs->abbrev = strtoul(arg + 9, NULL, 10);
+ if (revs->abbrev < MINIMUM_ABBREV)
+ revs->abbrev = MINIMUM_ABBREV;
+ else if (revs->abbrev > 40)
+ revs->abbrev = 40;
+ continue;
+ }
if (!strcmp(arg, "--abbrev-commit")) {
revs->abbrev_commit = 1;
continue;