utility in rvm-0.0.57

- old
+ new

@@ -482,11 +482,11 @@
 
   mkdir -p $rvm_src_path $rvm_bin_path $rvm_archives_path $rvm_gem_path $rvm_temp_path
 }
 
 function __rvm_update {
-  if [ "$rvm_ruby_revision" = "head" -o ! -z "$rvm_self_flag" -o ! -z "$rvm_update_flag" ] ; then
+  if [ "$rvm_ruby_revision" = "head" -o ! -z "$rvm_self_flag" -o "$rvm_action" = "update" -o ! -z "$rvm_update_flag" ] ; then
     __rvm_version
     __rvm_update_rvm
     __rvm_version
   fi
   __rvm_reload
@@ -503,10 +503,11 @@
     else
       cd $rvm_src_path && git clone git://github.com/wayneeseguin/rvm.git && cd rvm/ && ./install
     fi
   else
     # TODO: rvm_install_path:
-    gem install rvm --no-rdoc --no-ri -q && rvm-install && source ~/.rvm/scripts/rvm
+    GEM_HOME="${GEM_HOME:-$(gem env gemdir user)}"
+    gem install rvm --no-rdoc --no-ri -q && $GEM_HOME/bin/rvm-install && source ~/.rvm/scripts/rvm
   fi
 }
 
 function __rvm_reboot {
   __rvm_log "warn" "Do you wish to reset rvm? ('yes', or 'no')"