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

[thirdparty/systemd.git] / src / basic / socket-util.c

diff --git a/src/basic/socket-util.c b/src/basic/socket-util.c
index e8d39674cc50fdca99a1b777b420429a50849db9..6af027e02d3618bf929c374ef3a305685986a4c7 100644 (file)
--- a/src/basic/socket-util.c
+++ b/src/basic/socket-util.c
@@ -48,7 +48,7 @@
 #include "utf8.h"
 #include "util.h"
 
-#ifdef ENABLE_IDN
+#if ENABLE_IDN
 #  define IDN_FLAGS (NI_IDN|NI_IDN_USE_STD3_ASCII_RULES)
 #else
 #  define IDN_FLAGS 0