summaryrefslogtreecommitdiff
path: root/revision.c
diff options
context:
space:
mode:
Diffstat (limited to 'revision.c')
-rw-r--r--revision.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/revision.c b/revision.c
index 2294b16ea2..42c077a4cb 100644
--- a/revision.c
+++ b/revision.c
@@ -733,6 +733,14 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch
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;