X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fexecute.m4;h=6ab4076af68355624eb315a83235eb2a5f8721da;hb=ee6855ea0843b56e6d9c3d6abde368ab22e5befe;hp=62212908dad93da3e09832e3520ee4fad12d179f;hpb=52aceb00a8ce321a73680b2d5890de75be23f29f;p=gnulib.git

diff --git a/m4/execute.m4 b/m4/execute.m4
index 62212908d..6ab4076af 100644
--- a/m4/execute.m4
+++ b/m4/execute.m4
@@ -1,5 +1,5 @@
-# execute.m4 serial 1
-dnl Copyright (C) 2003 Free Software Foundation, Inc.
+# execute.m4 serial 4
+dnl Copyright (C) 2003, 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.
@@ -9,7 +9,4 @@ AC_DEFUN([gl_EXECUTE],
   dnl Prerequisites of lib/execute.c.
   AC_REQUIRE([AC_C_INLINE])
   AC_REQUIRE([AC_TYPE_MODE_T])
-  AC_CHECK_HEADERS_ONCE(unistd.h)
-  AC_REQUIRE([AC_FUNC_FORK])
-  AC_CHECK_FUNCS(posix_spawn)
 ])