utility in rvm-1.0.20

- old
+ new

@@ -46,11 +46,11 @@
 
     fi
 
   fi
 
-  unset rvm_ruby_strings rvm_head_flag rvm_prior_cc next_token rvm_bin_path rvm_error_message rvm_gems_cache_path rvm_gems_path rvm_gemset_name rvm_interactive_flag rvm_man_path rvm_parse_break rvm_rc_files rvm_ruby_binary rvm_ruby_gem_home rvm_ruby_gem_path rvm_ruby_home rvm_ruby_interpreter rvm_ruby_irbrc rvm_ruby_log_path rvm_ruby_major_version rvm_ruby_minor_version rvm_ruby_package_name rvm_ruby_patch_level rvm_ruby_release_version rvm_ruby_repo_url rvm_ruby_repo_branch rvm_ruby_revision rvm_ruby_selected_flag rvm_ruby_tag rvm_ruby_version rvm_selfcontained rvm_token rvm_ruby_load_path rvm_path_flag rvm_ruby_require rvm_action
+  unset rvm_ruby_strings rvm_head_flag rvm_prior_cc next_token rvm_bin_path rvm_error_message rvm_gems_cache_path rvm_gems_path rvm_gemset_name rvm_interactive_flag rvm_man_path rvm_parse_break rvm_rc_files rvm_ruby_binary rvm_ruby_gem_home rvm_ruby_gem_path rvm_ruby_home rvm_ruby_interpreter rvm_ruby_irbrc rvm_ruby_log_path rvm_ruby_major_version rvm_ruby_minor_version rvm_ruby_package_name rvm_ruby_patch_level rvm_ruby_release_version rvm_ruby_repo_url rvm_ruby_repo_branch rvm_ruby_revision rvm_ruby_selected_flag rvm_ruby_tag rvm_ruby_version rvm_selfcontained rvm_token rvm_ruby_load_path rvm_path_flag rvm_ruby_require rvm_action rvm_ruby_package_file
 
   [[ ${rvm_dump_environment_flag:-0} -eq 1 ]] && __rvm_dump_environment
 
   return 0
 }
@@ -362,11 +362,11 @@
 
 # Unset ruby-specific variables
 __rvm_unset_ruby_variables()
 {
   # unset rvm_ruby_flag $(env | awk -F= '/^rvm_ruby_/{printf $1" "}')
-  unset rvm_ruby_strings rvm_ruby_binary rvm_ruby_gem_home rvm_ruby_gem_path rvm_ruby_home rvm_ruby_interpreter rvm_ruby_irbrc rvm_ruby_log_path rvm_ruby_major_version rvm_ruby_minor_version rvm_ruby_package_name rvm_ruby_patch_level rvm_ruby_release_version rvm_ruby_repo_url rvm_ruby_repo_branch rvm_ruby_revision rvm_ruby_selected_flag rvm_ruby_tag rvm_ruby_version rvm_ruby_load_path rvm_ruby_require rvm_head_flag
+  unset rvm_ruby_strings rvm_ruby_binary rvm_ruby_gem_home rvm_ruby_gem_path rvm_ruby_home rvm_ruby_interpreter rvm_ruby_irbrc rvm_ruby_log_path rvm_ruby_major_version rvm_ruby_minor_version rvm_ruby_package_name rvm_ruby_patch_level rvm_ruby_release_version rvm_ruby_repo_url rvm_ruby_repo_branch rvm_ruby_revision rvm_ruby_selected_flag rvm_ruby_tag rvm_ruby_version rvm_ruby_load_path rvm_ruby_require rvm_head_flag rvm_ruby_package_file rvm_ruby_configure
 }
 
 # TODO: Should be able to...
 #   Unset both rvm variables as well as ruby-specific variables
 # Preserve gemset if 'rvm_sticky' is set
@@ -1501,25 +1501,6 @@
       ;;
 
   esac
 
   return $?
-}
-
-# My concern here is that this will slow things down quite a bit.
-# This is originally from
-# http://github.com/teleological/rvm/commit/21d6083db3fffc5fa92b9ea8814f3f28f7e48c7f#commitcomment-178001
-# Is there a zsh setting to counter the issue instead of this?
-__rvm_export_if_set()
-{
-  local parameter value
-
-  for parameter in $* ; do
-    eval "value=\${$parameter:-\"\"}"
-
-    if [[ -n "$value" ]] ; then
-      export $parameter
-    fi
-  done
-
-  return 0
 }