From c7a0087c827bfd07e4a0fb9984986bd48e4e2701 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fredrik=20H=C3=B8is=C3=A6ther=20Rasch?=
 <fredrik.rasch@gmail.com>
Date: Tue, 21 Mar 2017 01:31:31 +0100
Subject: [PATCH] vccdiscover: Added additional documentation

Added explaination that vccdiscover output is machine-parsable
---
 tools/vccexe/vccdiscover.nim | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/vccexe/vccdiscover.nim b/tools/vccexe/vccdiscover.nim
index 72e415f3d6..88dfd19995 100644
--- a/tools/vccexe/vccdiscover.nim
+++ b/tools/vccexe/vccdiscover.nim
@@ -38,6 +38,10 @@ Arguments:
   <version>   Optionally specify the version to discover
     Valid values: 0, 90, 100, 110, 120, 140
     A value of 0 will discover the latest installed SDK
+
+For each specified version the utility prints a line with the 
+following format:
+<version>: <path>
 """
   var quitValue = 0
   let args = commandLineParams()