77 } grouphead = {  variable
99 	if (grouphead.gr == (struct netgrp *)0 ||  in __setnetgrent()
100 		strcmp(group, grouphead.grname)) {  in __setnetgrent()
105 			grouphead.grname = (char *)  in __setnetgrent()
107 			strcpy(grouphead.grname, group);  in __setnetgrent()
110 	nextgrp = grouphead.gr;  in __setnetgrent()
147 	if (grouphead.grname) {  in __endnetgrent()
148 		free(grouphead.grname);  in __endnetgrent()
149 		grouphead.grname = (char *)0;  in __endnetgrent()
151 	gp = grouphead.gr;  in __endnetgrent()
163 	grouphead.gr = (struct netgrp *)0;  in __endnetgrent()
211 			grp->ng_next = grouphead.gr;  in parse_netgrp()
212 			grouphead.gr = grp;  in parse_netgrp()