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, 3 insertions, 3 deletions

diff --git a/toxcore/tox.c b/toxcore/tox.c
index 23d0d3e4..b642db75 100644
--- a/toxcore/tox.c
+++ b/toxcore/tox.c
@@ -87,11 +87,11 @@ uint32_t tox_version_patch(void)
 
 bool tox_version_is_compatible(uint32_t major, uint32_t minor, uint32_t patch)
 {
-  return (TOX_VERSION_MAJOR == major && /* Force the major version */
+    return (TOX_VERSION_MAJOR == major && /* Force the major version */
             (TOX_VERSION_MINOR > minor || /* Current minor version must be newer than requested -- or -- */
-                (TOX_VERSION_MINOR == minor && TOX_VERSION_PATCH >= patch) /* the patch must be the same or newer */
+             (TOX_VERSION_MINOR == minor && TOX_VERSION_PATCH >= patch) /* the patch must be the same or newer */
             )
-         );
+           );
 }