1 files changed, 4 insertions, 0 deletions
diff --git a/libbuild2/script/script.hxx b/libbuild2/script/script.hxx
index 81bc13c..5a39659 100644
--- a/libbuild2/script/script.hxx
+++ b/libbuild2/script/script.hxx
@@ -585,6 +585,10 @@ namespace build2
     verify_environment_var_assignment (const string&,
                                        const char* prefix,
                                        const location&);
+
+    // "Unhide" operator<< from the build2 namespace.
+    //
+    using build2::operator<<;
   }
 }