--- irda-utils-0.9.16/irdadump/shell/main.c.root	2004-03-31 23:55:43.000000000 +0200
+++ irda-utils-0.9.16/irdadump/shell/main.c	2004-06-02 15:09:42.251631144 +0200
@@ -86,6 +86,11 @@
 #endif
 	int fd, c;
 
+	if(geteuid()) {
+		puts("You need to be root to run this utility.\n");
+		return 1;
+	}
+
 	while ((c = getopt(argc, argv, "bc:df:i:lps:tvx?")) != -1) {
 		switch (c) {
 		case 'b': /* Dumb bytes */