Tweak code style

diff --git a/ccache.c b/ccache.c
index e974f328af3e7637c506040c5088ce9252fdca98..7f3dd7d04fbb82bc202b0cb0de392f1e8c49382c 100644 (file)
--- a/ccache.c
+++ b/ccache.c
@@ -776,8 +776,9 @@ process_preprocessed_file(struct mdfour *hash, const char *path)
                        system = false;
                        r = q + 1;
                        while (r < end && *r != '\n') {
-                               if (*r == '3') /* system header */
+                               if (*r == '3') { /* system header */
                                        system = true;
+                               }
                                r++;
                        }
                        /* p and q span the include file path */