scripts/list in rvm-1.0.10 vs scripts/list in rvm-1.0.11

@@ -198,10 +198,10 @@
 
     cat "$rvm_path/config/known"
 
   else
 
-    less "$rvm_path/config/known"
+    ${PAGER:-less} "$rvm_path/config/known"
 
   fi
 
   return $?
 }