scripts/tools in rvm-1.0.21 vs scripts/tools in rvm-1.0.22

@@ -21,10 +21,10 @@
     return 1
   fi
 
   source "$rvm_path/scripts/rvm"
   builtin cd "$1"
-  rvm_promptless=1 __rvm_project_rvmrc
+  rvm_promptless=1 __rvm_project_rvmrc >/dev/null 2>&1
   rvmrc_result="$?"
   __rvm_environment_identifier
   exit $rvmrc_result
 }