diff --git a/ChangeLog b/ChangeLog
index c1c9c98fe..0c35dbbb8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2001-12-21  Pavel Roskin  <proski@gnu.org>
 
+	* acinclude.m4 (AC_WITH_SLANG): Don't add ../slang to includes.
+	Don't remove slang/slang.h - it's never created.
+
 	* acinclude.m4 (AC_WITH_SLANG): Don't make symlink from
 	slang-mc.h to slang.h.  Remove fastdepslang variable, it's
 	unused.
diff --git a/acinclude.m4 b/acinclude.m4
index 55b0a7476..73324f1e7 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -675,7 +675,6 @@ AC_DEFUN([AC_WITH_SLANG], [
 	    MCLIBS="-lslang $MCLIBS"
 	    screen_manager="SLang (system-installed library)"
 	    AC_MSG_NOTICE([using system installed S-Lang library])
-	    rm -f slang/slang.h
 	    ac_save_LIBS="$LIBS"
 	    LIBS="$LIBS -lslang"
 	    AC_TRY_LINK(
@@ -691,7 +690,6 @@ AC_DEFUN([AC_WITH_SLANG], [
 	    [LIBS="$ac_save_LIBS"; AC_USE_TERMCAP])
 	else
 	    screen_manager="SLang"
-	    CPPFLAGS="$CPPFLAGS -I../slang"
 	fi
 	if $slang_check_lib
 	then