check-ref-format: release strbuf after use in check_ref_format_branch()

diff --git a/pkt-line.c b/pkt-line.c
index 9d845ecc3ccc65194852a1821432cec771ac49dc..7db9119573abe2c8308bd37c670c027c07b425c8 100644 (file)
--- a/pkt-line.c
+++ b/pkt-line.c
@@ -171,25 +171,6 @@ int packet_write_fmt_gently(int fd, const char *fmt, ...)
        return status;
 }
 
-int packet_writel(int fd, const char *line, ...)
-{
-       va_list args;
-       int err;
-       va_start(args, line);
-       for (;;) {
-               if (!line)
-                       break;
-               if (strlen(line) > LARGE_PACKET_DATA_MAX)
-                       return -1;
-               err = packet_write_fmt_gently(fd, "%s\n", line);
-               if (err)
-                       return err;
-               line = va_arg(args, const char*);
-       }
-       va_end(args);
-       return packet_flush_gently(fd);
-}
-
 static int packet_write_gently(const int fd_out, const char *buf, size_t size)
 {
        static char packet_write_buffer[LARGE_PACKET_MAX];