add delete handling - lchat - A line oriented chat front end for ii.
 (HTM) git clone git://git.suckless.org/lchat
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) README
       ---
 (DIR) commit 320279ad1931fc570906ef39c4c5a2412a6bf8b7
 (DIR) parent 39db12aeca439ddb465b127e0b19a8e451cf101b
 (HTM) Author: Jan Klemkow <j.klemkow@wemelug.de>
       Date:   Sun, 10 Jul 2016 02:15:11 +0200
       
       add delete handling
       
       Diffstat:
         M slackline.c                         |      14 ++++++++++++++
       
       1 file changed, 14 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/slackline.c b/slackline.c
       @@ -143,6 +143,20 @@ sl_keystroke(struct slackline *sl, int key)
                                sl->bcur = sl_postobyte(sl, sl->rcur);
                                sl->ptr = sl->buf + sl->bcur;
                                break;
       +                case 'P':        /* delete */
       +                        if (sl->rcur == sl->rlen)
       +                                break;
       +
       +                        char *ncur = sl_postoptr(sl, sl->rcur + 1);
       +
       +                        memmove(sl->ptr, ncur, sl->last - ncur);
       +
       +                        sl->rlen--;
       +                        sl->blen = sl_postobyte(sl, sl->rlen);
       +
       +                        sl->last -= ncur - sl->ptr;
       +                        *sl->last = '\0';
       +                        break;
                        }
                        sl->esc = ESC_NONE;
                        return 0;