source:
kBuild/vendor/grep/2.12/m4/closedir.m4@
2595
| Last change on this file since 2595 was 2595, checked in by , 12 years ago | |
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| File size: 742 bytes | |
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| 1 | # closedir.m4 serial 2 |
| 2 | dnl Copyright (C) 2011-2012 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. |
| 6 | |
| 7 | AC_DEFUN([gl_FUNC_CLOSEDIR], |
| 8 | [ |
| 9 | AC_REQUIRE([gl_DIRENT_H_DEFAULTS]) |
| 10 | |
| 11 | AC_CHECK_FUNCS([closedir]) |
| 12 | if test $ac_cv_func_closedir = no; then |
| 13 | HAVE_CLOSEDIR=0 |
| 14 | fi |
| 15 | dnl Replace closedir() for supporting the gnulib-defined fchdir() function, |
| 16 | dnl to keep fchdir's bookkeeping up-to-date. |
| 17 | m4_ifdef([gl_FUNC_FCHDIR], [ |
| 18 | gl_TEST_FCHDIR |
| 19 | if test $HAVE_FCHDIR = 0; then |
| 20 | if test $HAVE_CLOSEDIR = 1; then |
| 21 | REPLACE_CLOSEDIR=1 |
| 22 | fi |
| 23 | fi |
| 24 | ]) |
| 25 | ]) |
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