diff -urN gpxe-1.0.0/src/hci/commands/hdboot_cmd.c gpxe-1.0.0-exittohd/src/hci/commands/hdboot_cmd.c
--- gpxe-1.0.0/src/hci/commands/hdboot_cmd.c	2010-02-06 14:29:55.000000000 -0500
+++ gpxe-1.0.0-exittohd/src/hci/commands/hdboot_cmd.c	2010-02-06 14:32:07.000000000 -0500
@@ -30,3 +30,7 @@
 	.name = "hdboot",
 	.exec = hdboot_exec,
 };
+struct command exit_command __command = {
+	.name = "exit",
+	.exec = hdboot_exec,
+};
diff -urN gpxe-1.0.0/src/hci/shell.c gpxe-1.0.0-exittohd/src/hci/shell.c
--- gpxe-1.0.0/src/hci/shell.c	2010-02-02 11:12:44.000000000 -0500
+++ gpxe-1.0.0-exittohd/src/hci/shell.c	2010-02-06 14:31:41.000000000 -0500
@@ -51,8 +51,8 @@
 }
 
 /** "exit" command definition */
-struct command exit_command __command = {
-	.name = "exit",
+struct command xit_command __command = {
+	.name = "xit",
 	.exec = exit_exec,
 };
 
Binary files gpxe-1.0.0/src/hci/.shell.c.swp and gpxe-1.0.0-exittohd/src/hci/.shell.c.swp differ