libyang MAINTENANCE code formatting
diff --git a/src/in.c b/src/in.c
index 7b48c38..e72bcbf 100644
--- a/src/in.c
+++ b/src/in.c
@@ -19,7 +19,7 @@
 #define _DARWIN_C_SOURCE /* F_GETPATH */
 #endif
 
-#if defined(__NetBSD__) || defined(__OpenBSD__)
+#if defined (__NetBSD__) || defined (__OpenBSD__)
 /* realpath */
 #define _XOPEN_SOURCE
 #define _XOPEN_SOURCE_EXTENDED /* realpath */