# WMS has traditionally used this next one.
 GRID_DEFAULT_RENEWERS=${GRID_DEFAULT_RENEWERS:-""}
 GRID_AUTHORIZED_RETRIEVERS=${GRID_AUTHORIZED_RETRIEVERS:-""}
-GRID_DEFAULT_RETRIEVERS =${GRID_DEFAULT_RETRIEVERS:-""}
-GRID_AUTHORIZED_KEY_RETRIEVERS =${GRID_AUTHORIZED_KEY_RETRIEVERS :-""}
-GRID_DEFAULT_KEY_RETRIEVERS =${GRID_DEFAULT_KEY_RETRIEVERS :-""}
+GRID_DEFAULT_RETRIEVERS=${GRID_DEFAULT_RETRIEVERS:-""}
+GRID_AUTHORIZED_KEY_RETRIEVERS=${GRID_AUTHORIZED_KEY_RETRIEVERS:-""}
+GRID_DEFAULT_KEY_RETRIEVERS=${GRID_DEFAULT_KEY_RETRIEVERS:-""}
 
 # This is what NCG nagios solution  uses this next one.
-GRID_TRUSTED_RETRIEVERS    =${GRID_TRUSTED_RETRIEVERS    :-""}
+GRID_TRUSTED_RETRIEVERS=${GRID_TRUSTED_RETRIEVERS:-""}
 GRID_DEFAULT_TRUSTED_RETRIEVERS=${GRID_DEFAULT_TRUSTED_RETRIEVERS:-""}