Store up errno in a couple of spots.

[m6w6/libmemcached] / m4 / pandora_have_libdl.m4

diff --git a/m4/pandora_have_libdl.m4 b/m4/pandora_have_libdl.m4
index c28b2f0cb505576b4e5189903ad5906014584b5e..dde716381937a7d2ae2cb16c772f3f39845efaa5 100644 (file)
--- a/m4/pandora_have_libdl.m4
+++ b/m4/pandora_have_libdl.m4
@@ -1,5 +1,5 @@
-dnl  Copyright (C) 2009 Sun Microsystems
-dnl This file is free software; Sun Microsystems
+dnl  Copyright (C) 2009 Sun Microsystems, Inc.
+dnl This file is free software; Sun Microsystems, Inc.
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
 
@@ -15,7 +15,7 @@ AC_DEFUN([_PANDORA_SEARCH_LIBDL],[
   AC_CHECK_LIB(dl,dlopen)
   AC_CHECK_FUNCS(dlopen)
   LIBDL_LIBS="$LIBS"
-  LIBS="$my_save_LIBS"
+  LIBS="${save_LIBS}"
   AC_SUBST(LIBDL_LIBS)
 
   AM_CONDITIONAL(HAVE_LIBDL, [test "x${ac_cv_func_dlopen}" = "xyes"])