myst_t
myst_t *stp;
stp = (myst_t *)node;
myst_t *stp = (myst_t *)node;
printnode(myst_t *stp)
stp = (myst_t *)&stp->nodes[-1];
myst_t *stp;
myst_t *stp;
stp = (myst_t *)rn;
stp = (myst_t *)rn;
myst_t **pstp;
myst_t *stp;
if (stp == (myst_t *)rn)
myst_t *stp;
myst_t *s1;
myst_t *myst_top = NULL;