The variable `found_match` has been used since 358ddb62cf (Add "git
show-ref" builtin command, 2006-09-15) to keep track of whether or not
any references were shown by `show-ref` so that the command could exit
with status code "1" when no references were presented to the caller.
`found_match` has always been treated as a boolean, even though it is
incremented every time a reference is shown. Prepare for the subsequent
patch, which will treat this variable as a count, by renaming it
accordingly.
Signed-off-by: Taylor Blau <me@xxxxxxxxxxxx>
---
builtin/show-ref.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/builtin/show-ref.c b/builtin/show-ref.c
index 7f8a5332f8..17d5f98fe4 100644
--- a/builtin/show-ref.c
+++ b/builtin/show-ref.c
@@ -14,7 +14,7 @@ static const char * const show_ref_usage[] = {
NULL
};
-static int deref_tags, show_head, tags_only, heads_only, found_match, verify,
+static int deref_tags, show_head, tags_only, heads_only, matches_nr, verify,
quiet, hash_only, abbrev, exclude_arg;
static const char **pattern;
static const char *exclude_existing_arg;
@@ -78,7 +78,7 @@ static int show_ref(const char *refname, const struct object_id *oid,
}
match:
- found_match++;
+ matches_nr++;
show_one(refname, oid);
@@ -217,7 +217,7 @@ int cmd_show_ref(int argc, const char **argv, const char *prefix)
if (show_head)
head_ref(show_ref, NULL);
for_each_ref(show_ref, NULL);
- if (!found_match) {
+ if (!matches_nr) {
if (verify && !quiet)
die("No match");
return 1;
--
2.36.1.94.gb0d54bedca
