46 static	struct varent 	*getvx		(Char *, int);
50 static	struct varent	*madrof		(Char *, struct varent *);
51 static	void		 unsetv1	(struct varent *);
53 static	void		 balance	(struct varent *, int, int);
64 	struct varent *p = adrof(STRpath);  in update_vars()
73 	struct varent *p = adrof(STRnoclobber);  in update_vars()
358     struct varent *v = getvx(vp, subscr);  in asx()
369 static struct varent *
372     struct varent *v = adrof(vp);  in getvx()
456 	    struct varent *gv = getvx(vp, subscr);  in dolet()
582 value1(Char *var, struct varent *head)  in value1()
584     struct varent *vp;  in value1()
594 static struct varent *
595 madrof(Char *pat, struct varent *vp)  in madrof()
597     struct varent *vp1;  in madrof()
608 struct varent *
609 adrof1(const Char *name, struct varent *v)  in adrof1()
649 set1(const Char *var, Char **vec, struct varent *head, int flags)  in set1()
720 setq(const Char *name, Char **vec, struct varent *p, int flags)  in setq()
722     struct varent *c;  in setq()
739     p->v_link[f] = c = xmalloc(sizeof(struct varent));  in setq()
822 unset1(Char *v[], struct varent *head)  in unset1()
824     struct varent *vp;  in unset1()
842     struct varent *vp;  in unsetv()
850 unsetv1(struct varent *p)  in unsetv1()
852     struct varent *c, *pp;  in unsetv1()
904     struct varent *argv;  in shift()
984 static struct varent *
985 rleft(struct varent *p)  in rleft()
989 static struct varent *
990 rright(struct varent *p)  in rright()
1004 balance(struct varent *p, int f, int d)  in balance()
1006     struct varent *pp;  in balance()
1009     struct varent *t;	/* used by the rotate macros */  in balance()
1107 plist(struct varent *p, int what)  in plist()
1109     struct varent *c;  in plist()
1155     struct varent *vp;  in update_dspmbyte_vars()