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/*
* context_del.c -- delete an entry from the context/profile list
*
* This code is Copyright (c) 2002, by the authors of nmh. See the
* COPYRIGHT file in the root directory of the nmh distribution for
* complete copyright information.
*/
#include <h/mh.h>
/*
* Delete a key/value pair from the context/profile list.
* Return 0 if key is found, else return 1.
*/
int
context_del (char *key)
{
register struct node *np, *pp;
for (np = m_defs, pp = NULL; np; pp = np, np = np->n_next) {
if (!strcasecmp (np->n_name ? np->n_name : "", key ? key : "")) {
if (!np->n_context)
admonish (NULL, "bug: context_del(key=\"%s\")", np->n_name);
if (pp)
pp->n_next = np->n_next;
else
m_defs = np->n_next;
free (np->n_name);
if (np->n_field)
free (np->n_field);
free ((char *) np);
ctxflags |= CTXMOD;
return 0;
}
}
return 1;
}
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