--- utils.c.orig	Sat May 22 09:24:23 2004
+++ utils.c	Sat Feb  5 17:25:47 2005
@@ -272,7 +272,7 @@ void run_command(qiv_image *q, int n, ch
     dup2(pipe_stdout[1], 2);
     close(pipe_stdout[1]);
 
-    execlp("qiv-command", "qiv-command", nr, filename, 0);
+    execlp("qiv-command", "qiv-command", nr, filename, (void *)NULL);
     perror("Error calling qiv-command");
     abort();
   }
