1 files changed, 0 insertions, 64 deletions
diff --git a/m4/sys_ioctl_h.m4 b/m4/sys_ioctl_h.m4
deleted file mode 100644
index 16542319..00000000
--- a/m4/sys_ioctl_h.m4
+++ /dev/null
@@ -1,64 +0,0 @@
-# sys_ioctl_h.m4 serial 10
-dnl Copyright (C) 2008-2014 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.
-
-dnl Written by Bruno Haible.
-
-AC_DEFUN([gl_SYS_IOCTL_H],
-[
-  dnl Use AC_REQUIRE here, so that the default behavior below is expanded
-  dnl once only, before all statements that occur in other macros.
-  AC_REQUIRE([gl_SYS_IOCTL_H_DEFAULTS])
-
-  AC_CHECK_HEADERS_ONCE([sys/ioctl.h])
-  if test $ac_cv_header_sys_ioctl_h = yes; then
-    HAVE_SYS_IOCTL_H=1
-    dnl Test whether <sys/ioctl.h> declares ioctl(), or whether some other
-    dnl header file, such as <unistd.h> or <stropts.h>, is needed for that.
-    AC_CACHE_CHECK([whether <sys/ioctl.h> declares ioctl],
-      [gl_cv_decl_ioctl_in_sys_ioctl_h],
-      [dnl We cannot use AC_CHECK_DECL because it produces its own messages.
-       AC_COMPILE_IFELSE(
-         [AC_LANG_PROGRAM(
-            [AC_INCLUDES_DEFAULT([#include <sys/ioctl.h>])],
-            [(void) ioctl;])],
-         [gl_cv_decl_ioctl_in_sys_ioctl_h=yes],
-         [gl_cv_decl_ioctl_in_sys_ioctl_h=no])
-      ])
-  else
-    HAVE_SYS_IOCTL_H=0
-  fi
-  AC_SUBST([HAVE_SYS_IOCTL_H])
-  dnl <sys/ioctl.h> is always overridden, because of GNULIB_POSIXCHECK.
-  gl_CHECK_NEXT_HEADERS([sys/ioctl.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([[#include <sys/ioctl.h>
-/* Some platforms declare ioctl in the wrong header.  */
-#if !(defined __GLIBC__ && !defined __UCLIBC__)
-# include <unistd.h>
-#endif
-    ]], [ioctl])
-])
-
-AC_DEFUN([gl_SYS_IOCTL_MODULE_INDICATOR],
-[
-  dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
-  AC_REQUIRE([gl_SYS_IOCTL_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_SYS_IOCTL_H_DEFAULTS],
-[
-  GNULIB_IOCTL=0;         AC_SUBST([GNULIB_IOCTL])
-  dnl Assume proper GNU behavior unless another module says otherwise.
-  SYS_IOCTL_H_HAVE_WINSOCK2_H=0; AC_SUBST([SYS_IOCTL_H_HAVE_WINSOCK2_H])
-  SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS=0;
-                        AC_SUBST([SYS_IOCTL_H_HAVE_WINSOCK2_H_AND_USE_SOCKETS])
-  REPLACE_IOCTL=0;      AC_SUBST([REPLACE_IOCTL])
-])