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/* tex-hush.c: are we suppressing warnings?
Copyright (C) 1996 Karl Berry.
This program 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 2, or (at your option)
any later version.
This program 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 this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include <kpathsea/config.h>
#include <kpathsea/pathsearch.h>
#include <kpathsea/tex-hush.h>
#include <kpathsea/variable.h>
boolean
kpse_tex_hush P1C(const_string, what)
{
string h;
string hush = kpse_var_value ("TEX_HUSH");
if (hush) {
if (STREQ (hush, "all"))
return true;
if (STREQ (hush, "none"))
return false;
for (h = kpse_path_element (hush); h; h = kpse_path_element (NULL)) {
/* Don't do anything special with empty elements. */
if (STREQ (h, what))
return true;
}
}
return false;
}
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