Searched refs:undobuf (Results 1 – 1 of 1) sorted by relevance
3482 static struct edstate undobuf; variable3539 if (undobuf.cbuf == NULL) { in x_vi()3542 undobuf.cbuf = alloc(LINE, AEDIT); in x_vi()3544 undobuf.cbufsize = ebuf.cbufsize = LINE; in x_vi()3545 undobuf.linelen = ebuf.linelen = 0; in x_vi()3546 undobuf.cursor = ebuf.cursor = 0; in x_vi()3547 undobuf.winleft = ebuf.winleft = 0; in x_vi()3549 undo = &undobuf; in x_vi()