bash/rvm in rvm-0.0.18 vs bash/rvm in rvm-0.0.19

@@ -1,11 +1,11 @@
 #!/bin/bash
 
 rvm_author="Wayne E. Seguin"
 rvm_author_email="[e-mail]"
-rvm_website="http://github.com/wayneeseguin/rvm"
-rvm_version="0.0.18"
+rvm_website="http://rvm.beginrescueend.com/"
+rvm_version="0.0.19"
 rvm_updated="2009.08.25"
 
 #
 # License: See LICENSE
 #
@@ -224,10 +224,14 @@
   done
 }
 
 function rvm-install-ruby {
 
+  local ruby_options
+  ruby_options=RUBYOPT
+  unset RUBYOPT
+
   case "$implementation" in
 
     ree)
       version=${version-1.8.6}
       patchlevel=${patchlevel-20090610}
@@ -322,10 +326,14 @@
     ;;
     *) rvm-log-fail "Ruby implementation '$implementation' is not known."
 
   esac
 
+  if [ ! -z $ruby_options ] ; then
+    RUBYOPT="$ruby_options" ; export RUBYOPT
+  fi
+
 }
 
 function rvm-uninstall {
 
   implementation="${1-$implementation}"
@@ -391,10 +399,11 @@
   case "$implementation" in
 
     default)
       rm -f $install_path/current
       source $install_path/default
+      unset GEM_HOME MY_RUBY_HOME
       PATH="$default_path" ; export PATH
     ;;
 
     jruby)
       version="${version-1.3.1}"
@@ -479,10 +488,21 @@
     rvm-log-fail "Your shell is not supported bash and zsh are currently supported."
   fi
 
 }
 
+function rvm-symlinks {
+  mkdir -p ${install_path}/bin
+  for release in `ls $install_path | grep 'ruby-'` ; do
+    for binary in ruby irb gem rdoc ri erb ; do
+      if [ -x $install_path/$release/bin/$binary ] ; then
+        ln -fs $install_path/$release/bin/$binary $install_path/bin/$binary-${release#ruby-}
+      fi
+    done
+  done
+}
+
 function rvm-list {
 
   echo -e "\nruby:"
   ls -l $install_path/ | awk '/ ruby-[1-2].*/ { print " - " $NF  }'
   echo
@@ -650,11 +670,11 @@
   done
   
   while [ $# -gt 0 ] ; do
     token="$1" ; shift
     case "$token" in 
-      install|uninstall|use|path|info|setup|version|srcdir|list|reset|debug|gemdup)
+      install|uninstall|use|path|info|setup|version|srcdir|list|symlinks|reset|debug)
         action=$token
       ;;
 
       ruby|jruby|ree|default|all)
         implementation="$token"
@@ -671,10 +691,24 @@
         fi
 
         implementation="${implementation-current}" 
       ;;
 
+      gemdup)
+        action=$token
+        if [ -z "$1" ] ; then
+          implementaiton="default"
+        elif [ "$1" = "system" ] ; then
+          implementation=$1 ; shift
+        elif [ "$1" = "default" ] ; then
+          implementation=$1 ; shift
+        else
+          implementation=$1 ; shift
+          version=$2 ; shift
+        fi
+      ;;
+
       1.8|1.8.6|1.8.7|1.9|1.9.1|1.9.2|1.2.0|1.3.1)
                        version="$token"  
                        action="${action-use}"
       ;;
 
@@ -781,9 +815,10 @@
     list)      rvm-list                                           ;;
     gemdir)    rvm-gem-dir   $implementation $version $patchlevel ;;
     srcdir)    rvm-src-dir   $implementation $version $patchlevel ;;
     gemdup)    rvm-gem-dup   $implementation $version $patchlevel ;;
     info)      rvm-info      $implementation $version $patchlevel ;;
+    symlinks)  rvm-symlinks                                       ;;
     version)   rvm-version                                        ;;
     reset)     rvm-reset                                          ;;
     debug)     
                rvm-version
                rvm-info