X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=builtin%2Fgrep.c;h=dc6de83ab7c8178fc14d9e27679cb0b22f9caba3;hb=d31f3785dcc10459540e2e185b6e25363f719256;hp=5c2ae94e5576f2e8af1f8509b789a67851db2598;hpb=5e92376f8f70603e570f821267fc86c78175eb09;p=git.git

diff --git a/builtin/grep.c b/builtin/grep.c
index 5c2ae94e5..dc6de83ab 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -325,11 +325,8 @@ static int grep_config(const char *var, const char *value, void *cb)
 	struct grep_opt *opt = cb;
 	char *color = NULL;
 
-	switch (userdiff_config(var, value)) {
-	case 0: break;
-	case -1: return -1;
-	default: return 0;
-	}
+	if (userdiff_config(var, value) < 0)
+		return -1;
 
 	if (!strcmp(var, "grep.extendedregexp")) {
 		if (git_config_bool(var, value))