Fix style

Signed-off-by: Gavin Howard <gavin@yzena.com>

src/yao/lex.c

@@ -808,7 +808,10 @@ yao_lex_token(YaoLex* l, YaoToken* t)
 				yao_lex_inc(l);
 				t->t = YAO_LEX_OP_BOOL_AND;
 			}
-			else t->t = YAO_LEX_OP_BIT_AND;
+			else
+			{
+				t->t = YAO_LEX_OP_BIT_AND;
+			}
 
 			break;
 		}