base64: Reference latest RFC.

[gnulib.git] / m4 / spawn_h.m4

diff --git a/m4/spawn_h.m4 b/m4/spawn_h.m4
index a044e37..4903b6a 100644 (file)
--- a/m4/spawn_h.m4
+++ b/m4/spawn_h.m4
@@ -1,4 +1,4 @@
-# spawn_h.m4 serial 12
+# 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,
@@ -28,7 +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])
 
@@ -65,13 +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.