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build: remove ancient Autoconf tests.

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lib/subpipe.c was removed in 47fa574761.

* m4/subpipe.m4: Remove.
* configure.ac (BISON_PREREQ_SUBPIPE): Remove.
This commit is contained in:
Akim Demaille
2012-04-01 11:14:28 +02:00
parent 936c88d178
commit 059736b7b5
2 changed files with 0 additions and 29 deletions
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1
configure.ac
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@@ -137,7 +137,6 @@ gl_INIT
# Checks for library functions. # Checks for library functions.
AC_CHECK_FUNCS_ONCE([setlocale]) AC_CHECK_FUNCS_ONCE([setlocale])
AM_WITH_DMALLOC AM_WITH_DMALLOC
BISON_PREREQ_SUBPIPE
BISON_PREREQ_TIMEVAR BISON_PREREQ_TIMEVAR
# Gettext. # Gettext.

28
m4/subpipe.m4
View File

@@ -1,28 +0,0 @@
# -*- Autoconf -*-
# Checks required to run `subpipe'.
#
# Copyright (C) 2002-2003, 2005, 2009-2012 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 Paul Eggert <eggert@twinsun.com>.
AC_DEFUN([BISON_PREREQ_SUBPIPE],
[
AC_TYPE_PID_T
AC_HEADER_SYS_WAIT
AC_CHECK_FUNCS(dup2 waitpid)
AC_FUNC_FORK
])