1 files changed, 0 insertions, 69 deletions
diff --git a/m4/pty_h.m4 b/m4/pty_h.m4
deleted file mode 100644
index d3cc2e7e..00000000
--- a/m4/pty_h.m4
+++ /dev/null
@@ -1,69 +0,0 @@
-# pty_h.m4 serial 10
-dnl Copyright (C) 2009-2014 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.
-
-# gl_PTY_H
-# --------
-# Set up the GNU-like <pty.h> replacement header.
-AC_DEFUN_ONCE([gl_PTY_H],
-[
-  AC_REQUIRE([gl_PTY_H_DEFAULTS])
-
-  # Make sure that pty.h provides forkpty, or setup the replacement.
-  AC_CHECK_HEADERS_ONCE([pty.h])
-  if test $ac_cv_header_pty_h != yes; then
-    HAVE_PTY_H=0
-    AC_CHECK_HEADERS([util.h libutil.h])
-    if test $ac_cv_header_util_h = yes; then
-      HAVE_UTIL_H=1
-    fi
-    if test $ac_cv_header_libutil_h = yes; then
-      HAVE_LIBUTIL_H=1
-    fi
-  else # Have <pty.h>, assume forkpty is declared there.
-    HAVE_PTY_H=1
-  fi
-  AC_SUBST([HAVE_PTY_H])
-  dnl <pty.h> is always overridden, because of GNULIB_POSIXCHECK.
-  gl_CHECK_NEXT_HEADERS([pty.h])
-
-  dnl Check for declarations of anything we want to poison if the
-  dnl corresponding gnulib module is not in use.
-  gl_WARN_ON_USE_PREPARE([[
-/* <sys/types.h> is a prerequisite of <libutil.h> on FreeBSD 8.0.  */
-#include <sys/types.h>
-#if HAVE_PTY_H
-# include <pty.h>
-#endif
-#if HAVE_UTIL_H
-# include <util.h>
-#endif
-#if HAVE_LIBUTIL_H
-# include <libutil.h>
-#endif
-    ]], [forkpty openpty])
-])
-
-AC_DEFUN([gl_PTY_MODULE_INDICATOR],
-[
-  dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
-  AC_REQUIRE([gl_PTY_H_DEFAULTS])
-  gl_MODULE_INDICATOR_SET_VARIABLE([$1])
-  dnl Define it also as a C macro, for the benefit of the unit tests.
-  gl_MODULE_INDICATOR_FOR_TESTS([$1])
-])
-
-AC_DEFUN([gl_PTY_H_DEFAULTS],
-[
-  GNULIB_FORKPTY=0;     AC_SUBST([GNULIB_FORKPTY])
-  GNULIB_OPENPTY=0;     AC_SUBST([GNULIB_OPENPTY])
-  dnl Assume proper GNU behavior unless another module says otherwise.
-  HAVE_UTIL_H=0;        AC_SUBST([HAVE_UTIL_H])
-  HAVE_LIBUTIL_H=0;     AC_SUBST([HAVE_LIBUTIL_H])
-  HAVE_FORKPTY=1;       AC_SUBST([HAVE_FORKPTY])
-  HAVE_OPENPTY=1;       AC_SUBST([HAVE_OPENPTY])
-  REPLACE_FORKPTY=0;    AC_SUBST([REPLACE_FORKPTY])
-  REPLACE_OPENPTY=0;    AC_SUBST([REPLACE_OPENPTY])
-])