doc: use ASCII in .texi files where UTF-8 isn't needed

[gnulib.git] / m4 / poll_h.m4

diff --git a/m4/poll_h.m4 b/m4/poll_h.m4
index 2ae995a..fcfe7fa 100644 (file)
--- a/m4/poll_h.m4
+++ b/m4/poll_h.m4
@@ -1,5 +1,5 @@
-# poll_h.m4 serial 1
-dnl Copyright (C) 2010 Free Software Foundation, Inc.
+# poll_h.m4 serial 2
+dnl Copyright (C) 2010-2014 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.
@@ -17,7 +17,6 @@ AC_DEFUN([gl_POLL_H],
     HAVE_POLL_H=1
   else
     HAVE_POLL_H=0
-    gl_REPLACE_POLL_H
   fi
   AC_SUBST([HAVE_POLL_H])
 
@@ -30,13 +29,6 @@ AC_DEFUN([gl_POLL_H],
     [poll])
 ])
 
-dnl Unconditionally enables the replacement of <poll.h>.
-AC_DEFUN([gl_REPLACE_POLL_H],
-[
-  dnl This is a no-op, because <poll.h> is always overridden.
-  :
-])
-
 AC_DEFUN([gl_POLL_MODULE_INDICATOR],
 [
   dnl Use AC_REQUIRE here, so that the default settings are expanded once only.