--- emerge-wrapper.old  2014-11-07 08:28:43.023451760 +0100
+++ emerge-wrapper      2014-11-07 09:38:26.724451760 +0100
@@ -125,7 +125,10 @@
                        loc = $3
                }
        }
-       END { print(locs[main_repo]) }
+       END {
+         locs[repo_name] = loc
+         print(locs[main_repo])
+       }
 ')
 
 # Get default CHOST value from program name