Seed random number generation from time

main.c

@@ -8,6 +8,7 @@
 #include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/time.h>
 
 #define MAZE_SIZE 24
 
@@ -105,7 +106,10 @@ static void draw_maze(Display *dpy, Window w, GC gc, const maze_t *m)
 
 int main(void)
 {
-	srand(1891342542362697);
+	// Seed random number generation from time
+	struct timeval tv;
+	gettimeofday(&tv, NULL);
+	srand(tv.tv_usec);
 
 	XEvent evt;
 	Display *dpy = XOpenDisplay(NULL);