Check code formatting on Travis.

We run astyle on Travis and check if there is a diff. The build terminates if
git finds a difference.

1 files changed, 1 insertions, 1 deletions

diff --git a/toxdns/toxdns.c b/toxdns/toxdns.c
index 1fbf4a00..a435eee5 100644
--- a/toxdns/toxdns.c
+++ b/toxdns/toxdns.c
@@ -43,7 +43,7 @@ uint8_t i = 0; \
             i++; \
         } \
     } \
-} \
+}
 
 typedef struct {
     uint8_t temp_pk[crypto_box_PUBLICKEYBYTES];