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

[thirdparty/systemd.git] / src / shared / utmp-wtmp.h

diff --git a/src/shared/utmp-wtmp.h b/src/shared/utmp-wtmp.h
index 438e270a26b48e215fec54843a46e675fb08d0f1..8da594100aa293851e120c8e68b2ba9d48c6f2ce 100644 (file)
--- a/src/shared/utmp-wtmp.h
+++ b/src/shared/utmp-wtmp.h
@@ -25,7 +25,7 @@
 #include "time-util.h"
 #include "util.h"
 
-#ifdef HAVE_UTMP
+#if HAVE_UTMP
 int utmp_get_runlevel(int *runlevel, int *previous);
 
 int utmp_put_shutdown(void);