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Lines Matching defs:whd

112 	struct wseg    *wtmp, *whd = NULL;
119 	(whd = wheads[tmp])->nseg = wtmp;
121 	if (cansee(whd->wx, whd->wy)) {
123 		atl(whd->wx, whd->wy, '~');
124 		whd->wdispl = 1;
126 		whd->wdispl = 0;
136 	whd = wsegs[tmp];
137 	wsegs[tmp] = whd->nseg;
138 	remseg(whd);