1094 	u_int nalloc;  in addargs()  local
1103 	nalloc = args->nalloc;  in addargs()
1105 		nalloc = 32;  in addargs()
1109 	else if (args->num >= args->nalloc)  in addargs()
1111 	else if (args->num+2 >= nalloc)  in addargs()
1112 		nalloc *= 2;  in addargs()
1114 	args->list = xrecallocarray(args->list, args->nalloc,  in addargs()
1115 	    nalloc, sizeof(char *));  in addargs()
1116 	args->nalloc = nalloc;  in addargs()
1133 	if (args->list == NULL || args->num >= args->nalloc)  in replacearg()
1150 	if (args->list != NULL && args->num < args->nalloc) {  in freeargs()
1155 	args->nalloc = args->num = 0;  in freeargs()