usr.bin/env/envopts.c

167 	char *dest, **newargv, *newstr, **nextarg, **oldarg;
187 	nextarg = newargv;
188 	*nextarg++ = **origv;
217 				bq_destlen = dest - *(nextarg - 1);
225 				copystr = expand_vars(in_arg, (nextarg - 1),
242 				bq_destlen = dest - *(nextarg - 1);
337 				*nextarg++ = dest;
356 	*nextarg = NULL;
359 		    bq_destlen, *(nextarg - 1), bq_src);
371 		*nextarg++ = *oldarg;
372 	*nextarg = NULL;