builtin/blame.c: reduce scope of variables

Signed-off-by: Elia Pinto <gitter.spiros@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin/blame.c b/builtin/blame.c
index 1407ae7..862c0a2 100644 (file)
--- a/builtin/blame.c
+++ b/builtin/blame.c
@@ -1581,14 +1581,14 @@ static const char *format_time(unsigned long time, const char *tz_str,
                               int show_raw_time)
 {
        static char time_buf[128];
-       const char *time_str;
-       int time_len;
-       int tz;
 
        if (show_raw_time) {
                snprintf(time_buf, sizeof(time_buf), "%lu %s", time, tz_str);
        }
        else {
+               const char *time_str;
+               int time_len;
+               int tz;
                tz = atoi(tz_str);
                time_str = show_date(time, tz, blame_date_mode);
                time_len = strlen(time_str);