Fix code styling for return statements
diff --git a/library/camellia.c b/library/camellia.c
index 9fab664..b5d5ecc 100644
--- a/library/camellia.c
+++ b/library/camellia.c
@@ -1050,7 +1050,7 @@
         polarssl_printf( "\n" );
 #endif /* POLARSSL_CIPHER_MODE_CTR */
 
-    return ( 0 );
+    return( 0 );
 }
 
 #endif /* POLARSSL_SELF_TEST */