Fix missing header for gcc9

Change-Id: I720196d15b31dfe0a94bbd8807a962ccbd4000da
Signed-off-by: Semun Lee <semun.lee@samsung.com>

diff --git a/toys.h b/toys.h
index 7975425..af50211 100755 (executable)
--- a/toys.h
+++ b/toys.h
@@ -38,6 +38,7 @@
 #include <sys/times.h>
 #include <sys/utsname.h>
 #include <sys/wait.h>
+#include <sys/sysmacros.h>
 #include <syslog.h>
 #include <termios.h>
 #include <time.h>