Debug inputbox by printing octal key values.

From: Paulius Zaleckas <paulius.zaleckas@gmail.com>


---

 scripts/kconfig/lxdialog/inputbox.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)


diff --git a/scripts/kconfig/lxdialog/inputbox.c b/scripts/kconfig/lxdialog/inputbox.c
index 0d9cacc..ecb778c 100644
--- a/scripts/kconfig/lxdialog/inputbox.c
+++ b/scripts/kconfig/lxdialog/inputbox.c
@@ -114,7 +114,17 @@ do_resize:
 	wrefresh(dialog);
 
 	while (key != KEY_ESC) {
+		char key_num[4];
+
 		key = wgetch(dialog);
+		snprintf(key_num, 4, "%03o", key);
+		wattrset(dialog, dlg.inputbox.atr);
+		wmove(dialog, box_y + 2, box_x);
+		waddch(dialog, key_num[0]);
+		waddch(dialog, key_num[1]);
+		waddch(dialog, key_num[2]);
+		wmove(dialog, box_y, input_x + box_x);
+		wrefresh(dialog);
 
 		if (button == -1) {	/* Input box selected */
 			switch (key) {