/* tex-hush.c: suppressing warnings? Copyright 1996, 2008 Karl Berry. Copyright 1998, 2000, 2005 Olaf Weber. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This library 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this library; if not, see . */ #include #include #include #include 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; }