From 599d716fc78441436aebcde948886791d1988651 Mon Sep 17 00:00:00 2001
From: Evan Martin <martine@danga.com>
Date: Sat, 27 Oct 2012 12:56:31 -0700
Subject: delete some obsolete TODOs

---
 src/graph.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/graph.cc b/src/graph.cc
index 0174e61..25b5baf 100644
--- a/src/graph.cc
+++ b/src/graph.cc
@@ -192,7 +192,7 @@ struct EdgeEnv : public Env {
   virtual string LookupVariable(const string& var);
 
   /// Given a span of Nodes, construct a list of paths suitable for a command
-  /// line.  XXX here is where shell-escaping of e.g spaces should happen.
+  /// line.
   string MakePathList(vector<Node*>::iterator begin,
                       vector<Node*>::iterator end,
                       char sep);
@@ -214,7 +214,6 @@ string EdgeEnv::LookupVariable(const string& var) {
   } else if (edge_->env_) {
     return edge_->env_->LookupVariable(var);
   } else {
-    // XXX should we warn here?
     return string();
   }
 }
-- 
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