--- ./src/Toolbar.cc.orig	2013-09-24 12:20:15.000000000 -0500
+++ ./src/Toolbar.cc	2022-10-09 15:10:31.085253543 -0500
@@ -38,6 +38,7 @@
 #include <X11/Xutil.h>
 #include <sys/time.h>
 #include <assert.h>
+#include <ctime>
 
 
 long nextTimeout(int resolution)