From 1e2f99cab48f05268cb9f48e72f3cc1e9a30ce3d Mon Sep 17 00:00:00 2001
From: Hakan Baba <hakanbaba83@gmail.com>
Date: Wed, 14 Dec 2016 15:47:37 -0800
Subject: [PATCH] Fix a E121: Undefined variable:  error If the
 exists('*exepath') evaluates to false vim was returning this error: Error
 detected while processing function
 <SNR>10_fmtAutosave..jsonnet#Format..jsonnet#CheckBinPath: line    6: E121:
 Undefined variable: binPath

---
 autoload/jsonnet.vim | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/autoload/jsonnet.vim b/autoload/jsonnet.vim
index 0821b13..ba4d725 100644
--- a/autoload/jsonnet.vim
+++ b/autoload/jsonnet.vim
@@ -43,8 +43,10 @@ function! jsonnet#CheckBinPath(binName)
     if executable(a:binName)
         if exists('*exepath')
             let binPath = exepath(a:binName)
+	    return binPath
+        else
+	   return a:binName
         endif
-        return binPath
     else
         echo "vim-jsonnet: could not find '" . a:binName . "'."
         return ""