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[wget] / m4 / lseek.m4

diff --git a/m4/lseek.m4 b/m4/lseek.m4
deleted file mode 100644 (file)
index f336990..0000000
--- a/m4/lseek.m4
+++ /dev/null
@@ -1,50 +0,0 @@
-# lseek.m4 serial 4
-dnl Copyright (C) 2007 Free Software 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_LSEEK],
-[
-  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
-  AC_REQUIRE([AC_PROG_CC])
-  AC_CACHE_CHECK([whether lseek detects pipes], [gl_cv_func_lseek_pipe],
-    [if test $cross_compiling = no; then
-       AC_LINK_IFELSE([
-#include <sys/types.h> /* for off_t */
-#include <stdio.h> /* for SEEK_CUR */
-#include <unistd.h>
-int main ()
-{
-  /* Exit with success only if stdin is seekable.  */
-  return lseek (0, (off_t)0, SEEK_CUR) < 0;
-}],
-        [if test -s conftest$ac_exeext \
-            && ./conftest$ac_exeext < conftest.$ac_ext \
-            && { echo hi | ./conftest$ac_exeext; test $? = 1; }; then
-           gl_cv_func_lseek_pipe=yes
-         else
-           gl_cv_func_lseek_pipe=no
-         fi],
-        [gl_cv_func_lseek_pipe=no])
-     else
-       AC_COMPILE_IFELSE([
-#if ((defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__) || defined __BEOS__
-/* mingw and BeOS mistakenly return 0 when trying to seek on pipes.  */
-  Choke me.
-#endif],
-        [gl_cv_func_lseek_pipe=yes], [gl_cv_func_lseek_pipe=no])
-     fi])
-  if test $gl_cv_func_lseek_pipe = no; then
-    gl_REPLACE_LSEEK
-  fi
-])
-
-AC_DEFUN([gl_REPLACE_LSEEK],
-[
-  AC_LIBOBJ([lseek])
-  AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
-  REPLACE_LSEEK=1
-  AC_DEFINE([LSEEK_PIPE_BROKEN], [1],
-           [Define to 1 if lseek does not detect pipes.])
-])