From 87dd5fe2c03377e41ecf765d6d273e2bd8b5b995 Mon Sep 17 00:00:00 2001
From: Jason Karns <jason@karns.name>
Date: Tue, 17 Nov 2015 14:27:05 -0500
Subject: [PATCH 1/2] indentation

---
 libexec/rbenv | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

diff --git a/libexec/rbenv b/libexec/rbenv
index dd68cdfe..8d2fc732 100755
--- a/libexec/rbenv
+++ b/libexec/rbenv
@@ -28,26 +28,26 @@ if enable -f "${BASH_SOURCE%/*}"/../libexec/rbenv-realpath.dylib realpath 2>/dev
 else
   [ -z "$RBENV_NATIVE_EXT" ] || abort "failed to load \`realpath' builtin"
 
-READLINK=$(type -p greadlink readlink | head -1)
-[ -n "$READLINK" ] || abort "cannot find readlink - are you missing GNU coreutils?"
+  READLINK=$(type -p greadlink readlink | head -1)
+  [ -n "$READLINK" ] || abort "cannot find readlink - are you missing GNU coreutils?"
 
-resolve_link() {
-  $READLINK "$1"
-}
+  resolve_link() {
+    $READLINK "$1"
+  }
 
-abs_dirname() {
-  local cwd="$(pwd)"
-  local path="$1"
+  abs_dirname() {
+    local cwd="$(pwd)"
+    local path="$1"
 
-  while [ -n "$path" ]; do
-    cd "${path%/*}"
-    local name="${path##*/}"
-    path="$(resolve_link "$name" || true)"
-  done
+    while [ -n "$path" ]; do
+      cd "${path%/*}"
+      local name="${path##*/}"
+      path="$(resolve_link "$name" || true)"
+    done
 
-  pwd
-  cd "$cwd"
-}
+    pwd
+    cd "$cwd"
+  }
 fi
 
 if [ -z "${RBENV_ROOT}" ]; then

From a1ef9efc80e606e43d157b1ad029d6836d7bcc87 Mon Sep 17 00:00:00 2001
From: Jason Karns <jason@karns.name>
Date: Tue, 17 Nov 2015 15:09:09 -0500
Subject: [PATCH 2/2] use PWD var over pwd command

---
 libexec/rbenv | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libexec/rbenv b/libexec/rbenv
index 8d2fc732..795a2e9a 100755
--- a/libexec/rbenv
+++ b/libexec/rbenv
@@ -36,7 +36,7 @@ else
   }
 
   abs_dirname() {
-    local cwd="$(pwd)"
+    local cwd="$PWD"
     local path="$1"
 
     while [ -n "$path" ]; do
@@ -58,10 +58,10 @@ fi
 export RBENV_ROOT
 
 if [ -z "${RBENV_DIR}" ]; then
-  RBENV_DIR="$(pwd)"
+  RBENV_DIR="$PWD"
 else
   cd "$RBENV_DIR" 2>/dev/null || abort "cannot change working directory to \`$RBENV_DIR'"
-  RBENV_DIR="$(pwd)"
+  RBENV_DIR="$PWD"
   cd "$OLDPWD"
 fi
 export RBENV_DIR