From e477f0e9385d7825f005b7e9a32cd3ad6ee27aab Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Fri, 27 Jun 2014 11:36:23 +0200
Subject: [PATCH] Style fix

---
 src/nix-instantiate/nix-instantiate.cc | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/src/nix-instantiate/nix-instantiate.cc b/src/nix-instantiate/nix-instantiate.cc
index 7acc9d501c..a188b28fe8 100644
--- a/src/nix-instantiate/nix-instantiate.cc
+++ b/src/nix-instantiate/nix-instantiate.cc
@@ -14,12 +14,6 @@
 #include <map>
 #include <iostream>
 
-enum OutputKind {
-    OUTPUT_PLAIN,
-    OUTPUT_XML,
-    OUTPUT_JSON,
-};
-
 
 using namespace nix;
 
@@ -42,6 +36,9 @@ static int rootNr = 0;
 static bool indirectRoot = false;
 
 
+enum OutputKind { okPlain, okXML, okJSON };
+
+
 void processExpr(EvalState & state, const Strings & attrPaths,
     bool parseOnly, bool strict, Bindings & autoArgs,
     bool evalOnly, OutputKind output, bool location, Expr * e)
@@ -65,9 +62,9 @@ void processExpr(EvalState & state, const Strings & attrPaths,
                 vRes = v;
             else
                 state.autoCallFunction(autoArgs, v, vRes);
-            if (output == OUTPUT_XML)
+            if (output == okXML)
                 printValueAsXML(state, strict, location, vRes, std::cout, context);
-            else if (output == OUTPUT_JSON)
+            else if (output == okJSON)
                 printValueAsJSON(state, strict, vRes, std::cout, context);
             else {
                 if (strict) state.strictForceValue(vRes);
@@ -117,7 +114,7 @@ void run(Strings args)
     bool findFile = false;
     bool evalOnly = false;
     bool parseOnly = false;
-    OutputKind outputKind = OUTPUT_PLAIN;
+    OutputKind outputKind = okPlain;
     bool xmlOutputSourceLocation = true;
     bool strict = false;
     Strings attrPaths;
@@ -154,9 +151,9 @@ void run(Strings args)
         else if (arg == "--indirect")
             indirectRoot = true;
         else if (arg == "--xml")
-            outputKind = OUTPUT_XML;
+            outputKind = okXML;
         else if (arg == "--json")
-            outputKind = OUTPUT_JSON;
+            outputKind = okJSON;
         else if (arg == "--no-location")
             xmlOutputSourceLocation = false;
         else if (arg == "--strict")