Function key2txt

src/cmd.c:3224–3240

returns the text for a one-byte encoding; * must be shorter than a tab for proper formatting */

/* returns the text for a one-byte encoding;
 * must be shorter than a tab for proper formatting */
char *
key2txt(uchar c, char *txt) /* sufficiently long buffer */
{
    /* should probably switch to "SPC", "ESC", "RET"
       since nethack's documentation uses ESC for <escape> */
    if (c == ' ')
        Sprintf(txt, "<space>");
    else if (c == '\033')
        Sprintf(txt, "<esc>"); /* "<escape>" won't fit */
    else if (c == '\n')
        Sprintf(txt, "<enter>"); /* "<return>" won't fit */
    else if (c == '\177')
        Sprintf(txt, "<del>"); /* "<delete>" won't fit */
    else
        Strcpy(txt, visctrl((char) c));
    return txt;
}


void