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/toxencryptsave/toxencryptsave.c b/toxencryptsave/toxencryptsave.c
index bbe0422f..267bd813 100644
--- a/toxencryptsave/toxencryptsave.c
+++ b/toxencryptsave/toxencryptsave.c
@@ -64,11 +64,11 @@ uint32_t toxes_version_patch(void)
 
 bool toxes_version_is_compatible(uint32_t major, uint32_t minor, uint32_t patch)
 {
-  return (TOXES_VERSION_MAJOR == major && /* Force the major version */
+    return (TOXES_VERSION_MAJOR == major && /* Force the major version */
             (TOXES_VERSION_MINOR > minor || /* Current minor version must be newer than requested  -- or -- */
-                (TOXES_VERSION_MINOR == minor && TOXES_VERSION_PATCH >= patch) /* the patch must be the same or newer */
+             (TOXES_VERSION_MINOR == minor && TOXES_VERSION_PATCH >= patch) /* the patch must be the same or newer */
             )
-         );
+           );
 }
 
 /* Clients should consider alerting their users that, unlike plain data, if even one bit