1 files changed, 5 insertions, 1 deletions
diff --git a/build2/test/script/lexer.hxx b/build2/test/script/lexer.hxx
index a262764..5e013b2 100644
--- a/build2/test/script/lexer.hxx
+++ b/build2/test/script/lexer.hxx
@@ -49,7 +49,11 @@ namespace build2
                const path& name,
                lexer_mode m,
                const char* escapes = nullptr)
-            : base_lexer (is, name, nullptr, false)
+            : base_lexer (is,
+                          name,
+                          1       /* line */,
+                          nullptr /* escapes */,
+                          false   /* set_mode */)
         {
           mode (m, '\0', escapes);
         }