selector in rvm-1.0.20

- old
+ new

@@ -2,10 +2,10 @@
 
 # __rvm_select implementation version patch_level
 __rvm_select()
 {
   # Set Variable Defaults
-  __rvm_export_if_set GEM_HOME GEM_PATH BUNDLE_PATH MY_RUBY_HOME RUBY_VERSION
+  export GEM_HOME GEM_PATH BUNDLE_PATH MY_RUBY_HOME RUBY_VERSION
 
   if [[ -z "${rvm_ruby_string:-""}" ]] ; then
     [[ -n "${rvm_ruby_interpreter:-""}" ]] && rvm_ruby_string="$rvm_ruby_interpreter"
     [[ -n "${rvm_ruby_version:-""}" ]]     && rvm_ruby_string="$rvm_ruby_string-$rvm_ruby_version"
     [[ -n "${rvm_ruby_patch_level:-""}" ]] && rvm_ruby_string="$rvm_ruby_string-$rvm_ruby_patch_level"