ae3ec1784d
Using --zap or -Z on the command line, or 'set zap' in a nanorc file, makes the <Bsp> and <Del> keys erase selected text (a marked region) as they do in some other editors, and without affecting the cutbuffer. This fulfills https://savannah.gnu.org/bugs/?54837. Requested-by: Liu Hao <lh_mouse@126.com> Signed-off-by: Brand Huntsman <alpha@qzx.com>