unset.c
1.23 KB
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/* GNU Mailutils -- a suite of utilities for electronic mail
Copyright (C) 1999, 2001, 2007, 2010-2012 Free Software Foundation,
Inc.
GNU Mailutils is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Mailutils is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Mailutils. If not, see <http://www.gnu.org/licenses/>. */
#include "mail.h"
/*
* uns[et] [name...] -- GNU extension
*/
int
mail_unset (int argc, char **argv)
{
if (argc < 2)
{
mailvar_print (0);
return 0;
}
else
{
int status = 0, i = 1;
for (i = 1; i < argc; i++)
{
char *buf = xmalloc ((7+strlen (argv[i])) * sizeof (char));
strcpy (buf, "set no");
strcat (buf, argv[i]);
if (!util_do_command ("%s", buf))
status = 1;
free (buf);
}
return status;
}
return 1;
}