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 c39b34cf8f83c77fa3dbf3facc581e114490928f..5915266b4bf7e8ee64a3c74bc7e8edef9fa7bfd3 100644 (file)
--- a/src/shared/firewall-util.h
+++ b/src/shared/firewall-util.h
@@ -24,7 +24,7 @@
 
 #include "in-addr-util.h"
 
-#ifdef HAVE_LIBIPTC
+#if HAVE_LIBIPTC
 
 int fw_add_masquerade(
                 bool add,