config: Replace long long with int64_t

Do not use long long as equivalent as int64_t.

Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>

src/config.c

@@ -395,7 +395,7 @@ ssh_config_parse_line(ssh_session session,
   int i, rv;
   uint8_t *seen = session->opts.options_seen;
   long l;
-  long long ll;
+  int64_t ll;
 
   x = s = strdup(line);
   if (s == NULL) {