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authorChangbin Du <changbin.du@gmail.com>2019-03-25 18:16:47 +0300
committerMasahiro Yamada <yamada.masahiro@socionext.com>2019-03-29 16:48:01 +0300
commit9c38f1f044080392603c497ecca4d7d09876ff99 (patch)
treecfccd65421505a7cabf6e3e9f13a1ed64035ecf7 /scripts/kconfig/nconf.gui.c
parent54a7151b1496cddbb7a83546b7998103e98edc88 (diff)
downloadlinux-9c38f1f044080392603c497ecca4d7d09876ff99.tar.xz
kconfig/[mn]conf: handle backspace (^H) key
Backspace is not working on some terminal emulators which do not send the key code defined by terminfo. Terminals either send '^H' (8) or '^?' (127). But currently only '^?' is handled. Let's also handle '^H' for those terminals. Signed-off-by: Changbin Du <changbin.du@gmail.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts/kconfig/nconf.gui.c')
-rw-r--r--scripts/kconfig/nconf.gui.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/kconfig/nconf.gui.c b/scripts/kconfig/nconf.gui.c
index 7be620a1fcdb..77f525a8617c 100644
--- a/scripts/kconfig/nconf.gui.c
+++ b/scripts/kconfig/nconf.gui.c
@@ -439,7 +439,8 @@ int dialog_inputbox(WINDOW *main_window,
case KEY_F(F_EXIT):
case KEY_F(F_BACK):
break;
- case 127:
+ case 8: /* ^H */
+ case 127: /* ^? */
case KEY_BACKSPACE:
if (cursor_position > 0) {
memmove(&result[cursor_position-1],