diff --git a/completions/rbenv.bash b/completions/rbenv.bash
index 804ac2f2..7843f6b4 100644
--- a/completions/rbenv.bash
+++ b/completions/rbenv.bash
@@ -1,41 +1,36 @@
-_commands()
-{
-    local cur commands
-    COMPREPLY=()
-    cur="${COMP_WORDS[COMP_CWORD]}"
-    commands="exec prefix rehash set-default set-local version versions\
-        whence which"
+_commands() {
+  local cur commands
+  COMPREPLY=()
+  cur="${COMP_WORDS[COMP_CWORD]}"
+  commands="exec prefix rehash set-default set-local version versions\
+    whence which"
 
-    COMPREPLY=( $( compgen -W "${commands}" -- ${cur} ) )
+  COMPREPLY=( $( compgen -W "$commands" -- $cur ) )
 }
 
-_rubies()
-{
-    local cur rubies
-    local ROOT=$HOME/.rbenv/versions
-    COMPREPLY=()
-    cur=${COMP_WORDS[COMP_CWORD]}
-    rubies=($ROOT/*)
-    # remove all but the final part of the name
-    rubies="${rubies[@]##*/}"
+_rubies() {
+  local cur rubies
+  local ROOT="${HOME}/.rbenv/versions"
+  COMPREPLY=()
+  cur=${COMP_WORDS[COMP_CWORD]}
+  rubies=($ROOT/*)
+  # remove all but the final part of the name
+  rubies="${rubies[@]##*/}"
 
-    COMPREPLY=( $( compgen -W "${rubies}" -- ${cur} ) )
+  COMPREPLY=( $( compgen -W "$rubies" -- $cur ) )
 }
 
-_rbenv()
-{
-    local cur prev
-    COMPREPLY=()
-    cur="${COMP_WORDS[COMP_CWORD]}"
-    prev="${COMP_WORDS[COMP_CWORD-1]}"
+_rbenv() {
+  local cur prev
+  COMPREPLY=()
+  cur="${COMP_WORDS[COMP_CWORD]}"
+  prev="${COMP_WORDS[COMP_CWORD-1]}"
 
-    if [[ "${prev}" == set-default ]]; then
-        _rubies
-    else
-        _commands
-    fi
+  if [ "$prev" = "set-default" ]; then
+    _rubies
+  else
+    _commands
+  fi
 }
 
 complete -F _rbenv rbenv
-
-# vim: set ts=4 sw=4 tw=75 filetype=sh:
\ No newline at end of file