--- ivtv-utils-1.4.0/utils/ivtv-ctl.c.orig	2009-02-06 20:46:10.000000000 +0200
+++ ivtv-utils-1.4.0/utils/ivtv-ctl.c	2013-02-09 01:33:18.901786481 +0200
@@ -254,7 +254,7 @@ static int dowrite(const char *buf, cons
 		printf("failed: %s\n", strerror(errno));
 		return errno;
 	}
-	fprintf(f, buf);
+	fprintf(f, "%s", buf);
 	fclose(f);
 	return 0;
 }