documentation: add missing article

[thirdparty/git.git] / strbuf.c

diff --git a/strbuf.c b/strbuf.c
index f65d7bee4cd47b1c37663adcbd65f493f30bc023..4c9ac6dc5e3cd34fd059ca3a20f8e98bd08b2d4a 100644 (file)
--- a/strbuf.c
+++ b/strbuf.c
@@ -936,31 +936,19 @@ void strbuf_addftime(struct strbuf *sb, const char *fmt, const struct tm *tm,
         * of seconds.
         */
        while (strbuf_expand_step(&munged_fmt, &fmt)) {
-               switch (*fmt) {
-               case '%':
+               if (skip_prefix(fmt, "%", &fmt))
                        strbuf_addstr(&munged_fmt, "%%");
-                       fmt++;
-                       break;
-               case 's':
+               else if (skip_prefix(fmt, "s", &fmt))
                        strbuf_addf(&munged_fmt, "%"PRItime,
                                    (timestamp_t)tm_to_time_t(tm) -
                                    3600 * (tz_offset / 100) -
                                    60 * (tz_offset % 100));
-                       fmt++;
-                       break;
-               case 'z':
+               else if (skip_prefix(fmt, "z", &fmt))
                        strbuf_addf(&munged_fmt, "%+05d", tz_offset);
-                       fmt++;
-                       break;
-               case 'Z':
-                       if (suppress_tz_name) {
-                               fmt++;
-                               break;
-                       }
-                       /* FALLTHROUGH */
-               default:
+               else if (suppress_tz_name && skip_prefix(fmt, "Z", &fmt))
+                       ; /* nothing */
+               else
                        strbuf_addch(&munged_fmt, '%');
-               }
        }
        fmt = munged_fmt.buf;