--- /usr/portage/net-wireless/aircrack-ng/files/process-group-leader.c	2006-10-30 22:31:16.000000000 +0100
+++ process-group-leader.c	2007-03-17 05:13:54.000000000 +0100
@@ -8,8 +8,13 @@
 
 	signal (SIGQUIT, SIG_IGN);
 	signal (SIGTERM, SIG_IGN);
-	setpgrp ();
-
+	
+	#if defined(__FreeBSD__)
+		setpgrp (0,getpid());
+	#else
+		setpgrp();
+	#endif
+	
 	pid=fork ();
 	if (pid == 0) {
 		int status;