From b95ea0797359b19d2dc34612761d8e7b63d41e68 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 24 Jul 2018 10:45:08 +0200
Subject: Handle leading 'module;' marker (p0713)

---
 build2/cc/lexer.hxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'build2/cc/lexer.hxx')

diff --git a/build2/cc/lexer.hxx b/build2/cc/lexer.hxx
index d41038d..0f52aff 100644
--- a/build2/cc/lexer.hxx
+++ b/build2/cc/lexer.hxx
@@ -177,7 +177,7 @@ namespace build2
     // Diagnostics plumbing.
     //
     inline location
-    get_location (const token& t, const void*)
+    get_location (const token& t, const void* = nullptr)
     {
       return location (&t.file, t.line, t.column);
     }
-- 
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