Function sanitize_engravings

src/engrave.c:1497–1505

while loading bones, clean up text which might accidentally or maliciously disrupt player's terminal when displayed */

/* while loading bones, clean up text which might accidentally
   or maliciously disrupt player's terminal when displayed */
void
sanitize_engravings(void)
{
    struct engr *ep;

    for (ep = head_engr; ep; ep = ep->nxt_engr) {
        sanitize_name(ep->engr_txt[actual_text]);
    }
}

/* mark all engravings as not-discovered/not-read when saving bones */
void