From f3a8fd226d406cbb60d5531e1e334d2c2f85b0d6 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 21 Jul 2018 14:03:04 +0200
Subject: Tweak bash rule matching semantics

---
 build2/bash/rule.cxx | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/build2/bash/rule.cxx b/build2/bash/rule.cxx
index 4746ffe..54963db 100644
--- a/build2/bash/rule.cxx
+++ b/build2/bash/rule.cxx
@@ -46,8 +46,11 @@ namespace build2
     {
       tracer trace ("bash::in_rule::match");
 
-      bool fi (false); // Found in.
-      bool fm (false); // Found module.
+      // Note that for bash{} we match even if the target does not depend on
+      // any modules.
+      //
+      bool fi (false);           // Found in.
+      bool fm (t.is_a<bash> ()); // Found module.
       for (prerequisite_member p: group_prerequisite_members (a, t))
       {
         if (include (a, t, p) != include_type::normal) // Excluded/ad hoc.
-- 
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