env_lst
struct env_lst *next; /* pointer to next structure */
struct env_lst *prev; /* pointer to previous structure */
struct env_lst envlisthead;
struct env_lst *
struct env_lst *ep;
struct env_lst *ep;
struct env_lst *
struct env_lst *ep;
ep = (struct env_lst *)malloc(sizeof(struct env_lst));
struct env_lst *ep;
struct env_lst *ep;
struct env_lst *ep;
struct env_lst *ep;
struct env_lst *ep;
static struct env_lst *nep = NULL;
struct env_lst *ep;
struct env_lst *env_define (unsigned char *, unsigned char *);
struct env_lst *env_find(unsigned char *var);