read_next_token
if (0 != (retval = read_next_token(¤t_position,&(pointer_array[i])))) {
if ((arg = read_next_token(&cp)) == 0) {
if ((arg = read_next_token(&cp)) == 0) {
if ((arg = read_next_token(&cp)) == 0) {
if ((arg = read_next_token(&cp)) == 0) {
for (arg = read_next_token(&tmp); arg; arg = read_next_token(&tmp))
for (arg = read_next_token(&cp); arg;
arg = read_next_token(&cp)) {
static char *read_next_token(char **);