From a54abb2f4e5e66877619097bfd281261f99c5103 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Mon, 4 May 2020 07:27:47 +0200
Subject: Add recognition for line-leading `%` as token

---
 libbuild2/context.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'libbuild2/context.cxx')

diff --git a/libbuild2/context.cxx b/libbuild2/context.cxx
index 0be0046..fe046ae 100644
--- a/libbuild2/context.cxx
+++ b/libbuild2/context.cxx
@@ -340,8 +340,10 @@ namespace build2
       // And so the first token should be a word which can be either a
       // variable name (potentially with the directory qualification) or just
       // the directory, in which case it should be followed by another word
-      // (unqualified variable name).
+      // (unqualified variable name). To avoid treating any of the visibility
+      // modifiers as special we use the cmdvar mode.
       //
+      l.mode (lexer_mode::cmdvar);
       token t (l.next ());
 
       optional<dir_path> dir;
-- 
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