commit
Date:   Thu Apr 16 10:15:15 2015 +0200

    [ws]: Export public procedures

diff --git
index 6d60537..a9e0624 100644
---
+++
@@ -65,6 +65,8 @@
 	variable libdir [file dirname [file normalize [info script]]]
 	${log}::setlevel $WS(loglevel)
     }
+    # Export all public procedures.
+    namespace export {[a-z]*}
 }