#include <string.h>
#include <sys/select.h>
#include <unistd.h>
+#include <sys/time.h>
typedef struct IList {
Window win;
wins = malloc(sizeof(int) * n);
for (it = list, i = 0; it; it = it->next, ++i)
wins[i] = it->win;
- }
+ } else
+ wins = NULL;
XChangeProperty(display, root, roothint, XA_WINDOW, 32, PropModeReplace,
(unsigned char*) wins, n);
}