2 dnl Copyright (C) 2007-2008 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_FUNC_FOPEN],
9 AC_REQUIRE([gl_STDIO_H_DEFAULTS])
10 AC_REQUIRE([AC_CANONICAL_HOST])
17 dnl fopen("foo/", "w") should not create a file when the file name has a
19 AC_CACHE_CHECK([whether fopen recognizes a trailing slash],
20 [gl_cv_func_fopen_slash],
27 return fopen ("conftest.sl/", "w") != NULL;
28 }], [gl_cv_func_fopen_slash=yes], [gl_cv_func_fopen_slash=no],
32 solaris2.[0-9]*) gl_cv_func_fopen_slash="guessing no" ;;
33 hpux*) gl_cv_func_fopen_slash="guessing no" ;;
34 *) gl_cv_func_fopen_slash="guessing yes" ;;
40 case "$gl_cv_func_fopen_slash" in
42 AC_DEFINE([FOPEN_TRAILING_SLASH_BUG], 1,
43 [Define to 1 if fopen() fails to recognize a trailing slash.])
53 # Prerequisites of lib/fopen.c.
54 AC_DEFUN([gl_PREREQ_FOPEN],
56 AC_REQUIRE([AC_C_INLINE])