scripts/selector in rvm-0.0.74 vs scripts/selector in rvm-0.0.75

@@ -190,10 +190,16 @@
       else
         source $rvm_path/system
       fi
     fi
 
+    if [[ "root" = "$(whoami)" ]] ; then
+      for binary in erb gem irb rake rdoc ri ruby testrb ; do
+        rm -f /usr/local/bin/$binary
+      done
+    fi
+
   else
     GEM_HOME=$rvm_ruby_gem_home ; export GEM_HOME
     GEM_PATH=$rvm_ruby_gem_home ; export GEM_PATH
     MY_RUBY_HOME=$rvm_ruby_home ; export MY_RUBY_HOME
     RUBY_VERSION=$rvm_ruby_string ; export RUBY_VERSION
@@ -211,9 +217,15 @@
 
     PATH=$(echo $PATH | tr ':' '\n' | awk '$0 !~ /rvm/' | paste -sd : -)
     PATH=$rvm_bin_path:$PATH ; export PATH
     PATH=$MY_RUBY_HOME/bin:$GEM_HOME/bin:$rvm_path/bin:$PATH ; export PATH
 
+    if [[ "root" = "$(whoami)" ]] ; then
+      for binary in erb gem irb rake rdoc ri ruby testrb ; do
+        rm -f /usr/local/bin/$binary
+        ln -nfs $rvm_ruby_home/bin/$binary /usr/local/bin/$binary
+      done
+    fi
   fi
 
   if [[ ! -z "$rvm_default_flag" ]] && [[ "default" != "$rvm_ruby_interpreter" ]] ; then
     if [[ "system" = "$rvm_ruby_interpreter" ]] ; then
       rm -f $rvm_path/default