syslogd: support "symlink to symlink" for /dev/log; reduce stack usage

function                                             old     new   delta
create_socket                                          -     134    +134
syslogd_main                                        1132     865    -267
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 134/-267)         Total: -133 bytes
   text    data     bss     dec     hex filename
 775603     974    9420  785997   bfe4d busybox_old
 775445     974    9420  785839   bfdaf busybox_unstripped

1 files changed, 1 insertions, 1 deletions

diff --git a/libbb/xreadlink.c b/libbb/xreadlink.c
index 0b6eb05..706a3d9 100644
--- a/libbb/xreadlink.c
+++ b/libbb/xreadlink.c
@@ -65,7 +65,7 @@ char *xmalloc_follow_symlinks(const char *path)
 
 		if (!--looping) {
 			free(linkpath);
-free_buf_ret_null:
+ free_buf_ret_null:
 			free(buf);
 			return NULL;
 		}