Make name::pair char again

The plan is to represent scope/target-qualified variables as ':'-style pairs.

1 files changed, 1 insertions, 1 deletions

diff --git a/build2/name.ixx b/build2/name.ixx
index 21bd125..73dbb4a 100644
--- a/build2/name.ixx
+++ b/build2/name.ixx
@@ -37,6 +37,6 @@ namespace build2
     dir.clear ();
     type.clear ();
     value.clear ();
-    pair = false;
+    pair = '\0';
   }
 }