> pathmax: Leave PATH_MAX undefined on the Hurd, and a constant otherwise.
And to make it clear what semantics pathmax.h exactly provides, I'm adding a unit test: 2011-08-04 Bruno Haible <[email protected]> Tests for module 'pathmax'. * modules/pathmax-tests: New file. * tests/test-pathmax.c: New file. ============================ modules/pathmax-tests ============================ Files: tests/test-pathmax.c Depends-on: configure.ac: Makefile.am: TESTS += test-pathmax check_PROGRAMS += test-pathmax ============================ tests/test-pathmax.c ============================= /* Test of "pathmax.h". Copyright (C) 2011 Free Software Foundation, Inc. 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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */ /* Written by Bruno Haible <[email protected]>, 2011. */ #include <config.h> #include "pathmax.h" /* Check that PATH_MAX is a constant if it is defined. */ #ifdef PATH_MAX int a = PATH_MAX; #endif int main (void) { return 0; } ===============================================================================
