build-sys: use #if Y instead of #ifdef Y everywhere

[thirdparty/systemd.git] / src / shared / firewall-util.h

diff --git a/src/shared/firewall-util.h b/src/shared/firewall-util.h
index 463e09bcaf6a4db5bb73e805a99e8c6482bdabfb..5915266b4bf7e8ee64a3c74bc7e8edef9fa7bfd3 100644 (file)
--- a/src/shared/firewall-util.h
+++ b/src/shared/firewall-util.h
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 #pragma once
 
 /***
@@ -26,7 +24,7 @@
 
 #include "in-addr-util.h"
 
-#ifdef HAVE_LIBIPTC
+#if HAVE_LIBIPTC
 
 int fw_add_masquerade(
                 bool add,