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lseek: avoid bash 3.2 broken pipe bug Avoid a spurious message caused by SIGPIPE handling, as well as avoiding bash 3.2 messages even when SIGPIPE is not handled. * m4/lseek.m4 (gl_FUNC_LSEEK): Drain pipe, to avoid spurious warning from bash 3.2. Reported by Ben Pfaff, with analysis from Bruno Haible. Signed-off-by: Eric Blake <eblake@redhat.com>
author Eric Blake <eblake@redhat.com>
date Mon, 22 Feb 2010 15:15:56 -0700
parents c2cbabec01dd
children 97fc9a21a8fb
line wrap: on
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# read-file.m4 serial 2
dnl Copyright (C) 2002, 2003, 2004, 2005, 2006, 2009, 2010 Free Software
dnl Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

AC_DEFUN([gl_FUNC_READ_FILE],
[
  AC_LIBOBJ([read-file])
  gl_PREREQ_READ_FILE
])

# Prerequisites of lib/read-file.c.
AC_DEFUN([gl_PREREQ_READ_FILE], [:])