1 files changed, 8 insertions, 3 deletions
diff --git a/config.c b/config.c
index 4b0a82040e..f138c34721 100644
--- a/config.c
+++ b/config.c
@@ -489,6 +489,13 @@ static int git_default_core_config(const char *var, const char *value)
 		return 0;
 	}
 
+	if (!strcmp(var, "core.abbrevguard")) {
+		unique_abbrev_extra_length = git_config_int(var, value);
+		if (unique_abbrev_extra_length < 0)
+			unique_abbrev_extra_length = 0;
+		return 0;
+	}
+
 	if (!strcmp(var, "core.bare")) {
 		is_bare_repository_cfg = git_config_bool(var, value);
 		return 0;
@@ -871,9 +878,7 @@ int git_config(config_fn_t fn, void *data)
 	if (config_parameters)
 		found += 1;
 
-	if (found == 0)
-		return -1;
-	return ret;
+	return ret == 0 ? found : ret;
 }
 
 /*