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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
line source

# xalloc.m4 serial 16
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_XALLOC],
[
  AC_LIBOBJ([xmalloc])

  gl_PREREQ_XALLOC
  gl_PREREQ_XMALLOC
])

# Prerequisites of lib/xalloc.h.
AC_DEFUN([gl_PREREQ_XALLOC], [
  AC_REQUIRE([gl_INLINE])
  :
])

# Prerequisites of lib/xmalloc.c.
AC_DEFUN([gl_PREREQ_XMALLOC], [
  :
])