route6d: use correct size for strlcat

[Florian Obser]

clang...

OK?

diff --git route6d/log.c route6d/log.c
index 3dd3aefe558..efaba6900e5 100644
--- route6d/log.c
+++ route6d/log.c
@@ -93,7 +93,7 @@ vlog(int pri, const char *fmt, va_list ap)
 
        (void)vsnprintf(tmpbuf, sizeof(tmpbuf), fmt, ap);
        (void)strlcpy(logbuf, logqueue, sizeof(logbuf));
-       (void)strlcat(logbuf, tmpbuf, sizeof(tmpbuf));
+       (void)strlcat(logbuf, tmpbuf, sizeof(logbuf));
 
        logqueue[0] = '\0';
 

-- 
I'm not entirely sure you are real.