Add Control-k support to wimenu.

cmd/menu/dat.h

@@ -29,6 +29,7 @@ enum {
 	LBACKWARD,
 	LCHAR,
 	LCOMPLETE,
+	LDELETE,
 	LFIRST,
 	LFORWARD,
 	LHISTORY,

cmd/menu/keys.c

@@ -75,6 +75,7 @@ char *symtab[] = {
 	"backward",
 	"char",
 	"complete",
+	"delete",
 	"first",
 	"forward",
 	"history",

cmd/menu/keys.txt

@@ -29,6 +29,7 @@ Control-h           Kill char
 Control-Backspace   Kill word
 Control-w           Kill word
 Control-u           Kill line
+Control-k           Delete line
 
 Tab                 Complete next
 Control-i           Complete next

cmd/menu/menu.c

@@ -288,6 +288,10 @@ kdown_event(Window *w, void *aux, XKeyEvent *e) {
 			caret_delete(BACKWARD, amount);
 			update_filter(true);
 			break;
+		case LDELETE:
+			caret_delete(FORWARD, amount);
+			update_filter(true);
+			break;
 
 		case LACCEPT:
 			srv.running = false;