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input: report keystroke M-[ as being unbindable instead of just unbound

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This commit is contained in:
Benno Schulenberg 2016-07-14 22:01:55 +02:00
parent 225203d40d
commit b3fbb7c7ff
1 changed files with 4 additions and 3 deletions
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7
src/nano.c
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@ -1555,9 +1555,10 @@ void unbound_key(int code)
if (func_key)
statusline(ALERT, _("Unbound key"));
else if (meta_key) {
if (0x60 < code && code < 0x7B)
code -= 0x20;
statusline(ALERT, _("Unbound key: M-%c"), code);
if (code == '[')
statusline(ALERT, _("Unbindable key: M-["));
else
statusline(ALERT, _("Unbound key: M-%c"), toupper(code));
} else if (code < 0x20)
statusline(ALERT, _("Unbound key: ^%c"), code + 0x40);
else