From f9225d9cb445cfb24daac4258e1328c0262e3184 Mon Sep 17 00:00:00 2001
From: Joshua Peek <josh@joshpeek.com>
Date: Tue, 23 Aug 2011 11:34:42 -0500
Subject: [PATCH] Define lightweight rbenv shell function to dispatch commands

---
 libexec/rbenv-init | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/libexec/rbenv-init b/libexec/rbenv-init
index 3e670372..29daa10c 100755
--- a/libexec/rbenv-init
+++ b/libexec/rbenv-init
@@ -66,3 +66,18 @@ bash | zsh )
 esac
 
 echo 'rbenv rehash 2>/dev/null'
+
+commands=(`rbenv commands --sh`)
+IFS="|"
+cat <<EOS
+function rbenv () {
+  command=\$1;
+  shift;
+  case \$command in
+  ${commands[*]})
+    eval \`rbenv sh-\$command \$@\`;;
+  *)
+    command rbenv \$command \$@;;
+  esac;
+};
+EOS