--- blink.c.orig	Fri Dec  1 11:11:07 2000
+++ blinky.c	Fri Dec  1 11:09:59 2000
@@ -10,9 +10,10 @@
   exit(1);
 }
 
-main()
+main(int argc, char* argv[])
 {
   FILE *blinkout;
+  int beep = 0;
 
   blinkout = fopen("/tmp/blinkout", "w");
   fprintf(blinkout, "%d", getpid());
@@ -22,8 +23,15 @@
     exit(-1);
   }
 
+  if (argc > 1) {
+    if (!strcmp(argv[1], "-beep"))
+      beep = 1;
+  }
+
   while (1)
   {
+    if (beep)
+      printf("\a");
     printf("\e[?25h");
     fflush(stdout);
     usleep(400000);         /* on time */
@@ -32,3 +40,5 @@
     usleep(250000);         /* off time */
   }
 }
+
+