X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=m4%2Fspawn_h.m4;h=4903b6a4a19472fef1c9822ac184d62007695c0d;hb=a9418e02e6cb59bfa004896c661d949f8b705209;hp=371d00c481ffac07689b5e5638daf7bfe21ed4d6;hpb=cd21604b6b669f77ded87ec08371b83b422006e3;p=gnulib.git

diff --git a/m4/spawn_h.m4 b/m4/spawn_h.m4
index 371d00c48..4903b6a4a 100644
--- a/m4/spawn_h.m4
+++ b/m4/spawn_h.m4
@@ -1,5 +1,5 @@
-# spawn_h.m4 serial 11
-dnl Copyright (C) 2008-2010 Free Software Foundation, Inc.
+# spawn_h.m4 serial 13
+dnl Copyright (C) 2008-2011 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.
@@ -15,7 +15,6 @@ AC_DEFUN([gl_SPAWN_H],
   dnl <spawn.h> is always overridden, because of GNULIB_POSIXCHECK.
   gl_CHECK_NEXT_HEADERS([spawn.h])
 
-  AC_CHECK_HEADERS_ONCE([spawn.h])
   if test $ac_cv_header_spawn_h = yes; then
     HAVE_SPAWN_H=1
     AC_CHECK_TYPES([posix_spawnattr_t], [], [HAVE_POSIX_SPAWNATTR_T=0], [[
@@ -29,7 +28,6 @@ AC_DEFUN([gl_SPAWN_H],
     HAVE_SPAWN_H=0
     HAVE_POSIX_SPAWNATTR_T=0
     HAVE_POSIX_SPAWN_FILE_ACTIONS_T=0
-    gl_REPLACE_SPAWN_H
   fi
   AC_SUBST([HAVE_SPAWN_H])
 
@@ -66,13 +64,6 @@ AC_DEFUN([gl_HAVE_POSIX_SPAWN],
   fi
 ])
 
-dnl Unconditionally enables the replacement of <spawn.h>.
-AC_DEFUN([gl_REPLACE_SPAWN_H],
-[
-  dnl This is a no-op, because <spawn.h> is always overridden.
-  :
-])
-
 AC_DEFUN([gl_SPAWN_MODULE_INDICATOR],
 [
   dnl Use AC_REQUIRE here, so that the default settings are expanded once only.