From 4b15244f65eb246d4e5d98ebfc1aa3137dc7275e Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 13 Jul 2020 09:30:52 +0200
Subject: Add ability to extend rule interface in source-compatible manner

---
 libbuild2/bin/rule.hxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'libbuild2/bin')

diff --git a/libbuild2/bin/rule.hxx b/libbuild2/bin/rule.hxx
index 074b46d..51693a7 100644
--- a/libbuild2/bin/rule.hxx
+++ b/libbuild2/bin/rule.hxx
@@ -18,7 +18,7 @@ namespace build2
     // "Fail rule" for obj{}, [h]bmi{}, and libu{} that issues diagnostics if
     // someone tries to build any of these groups directly.
     //
-    class fail_rule: public rule
+    class fail_rule: public simple_rule
     {
     public:
       fail_rule () {}
@@ -32,7 +32,7 @@ namespace build2
 
     // Pass-through to group members rule, similar to alias.
     //
-    class LIBBUILD2_BIN_SYMEXPORT lib_rule: public rule
+    class LIBBUILD2_BIN_SYMEXPORT lib_rule: public simple_rule
     {
     public:
       lib_rule () {}
-- 
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