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/* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
#include
void
remque(struct qelem *e)
{
if (!e)
return;
if (e->q_forw)
e->q_forw->q_back = e->q_back;
if (e->q_back)
e->q_back->q_forw = e->q_forw;
}