static void putn1 (unsigned);
static struct varent *madrof (Char *, struct varent *);
static void unsetv1 (struct varent *);
-static void exportpath (Char **);
static void balance (struct varent *, int, int);
/*
update_vars(name);
}
-static void
+void
exportpath(Char **val)
{
struct Strbuf buf = Strbuf_INIT;