From 1308eb0d740a687161641d52dabad8c0f849db08 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 10 Apr 2023 14:28:23 +0200
Subject: Add support for negation in config.install.filter

---
 libbuild2/install/utility.hxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libbuild2/install/utility.hxx')

diff --git a/libbuild2/install/utility.hxx b/libbuild2/install/utility.hxx
index dca8eb4..fc40ebe 100644
--- a/libbuild2/install/utility.hxx
+++ b/libbuild2/install/utility.hxx
@@ -113,7 +113,7 @@ namespace build2
     //
     // If entry type is a directory, then leaf must be empty.
     //
-    using filters = vector<pair<string, string>>;
+    using filters = vector<pair<string, optional<string>>>;
 
     LIBBUILD2_SYMEXPORT bool
     filter_entry (const scope& rs,
-- 
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