Sync OpenBSD patchset 459:

Rewrite xterm-keys code (both input and output) so that works (doesn't always
output the same modifiers, accepts all the possible input keys) and is more
understandable.

1 files changed, 13 insertions, 1 deletions

diff --git a/input-keys.c b/input-keys.c
index 2b9dbe3b..7d503d57 100644
--- a/input-keys.c
+++ b/input-keys.c
@@ -1,4 +1,4 @@
-/* $Id: input-keys.c,v 1.37 2009-10-28 23:00:21 tcunha Exp $ */
+/* $Id: input-keys.c,v 1.38 2009-10-28 23:03:51 tcunha Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -174,6 +174,18 @@ input_key(struct window_pane *wp, int key)
 		return;
 	}
 
+	/* 
+	 * Then try to look this up as an xterm key, if the flag to output them
+	 * is set.
+	 */
+	if (options_get_number(&wp->window->options, "xterm-keys")) {
+		if ((out = xterm_keys_lookup(key)) != NULL) {
+			buffer_write(wp->out, out, strlen(out));
+			xfree(out);
+			return;
+		}
+	}
+
 	/* Otherwise look the key up in the table. */
 	for (i = 0; i < nitems(input_keys); i++) {
 		ike = &input_keys[i];