From d8a977a22ebd8884124a0a80e6b1523228f70f4b Mon Sep 17 00:00:00 2001
From: Ben Burdette <bburdette@gmail.com>
Date: Wed, 25 Aug 2021 11:19:09 -0600
Subject: [PATCH] adding all the value names from env.values[0]

---
 src/libcmd/command.cc |  2 +-
 src/libexpr/eval.cc   | 24 +++++++++++-------------
 2 files changed, 12 insertions(+), 14 deletions(-)

diff --git a/src/libcmd/command.cc b/src/libcmd/command.cc
index 1a59dff77..45665b555 100644
--- a/src/libcmd/command.cc
+++ b/src/libcmd/command.cc
@@ -103,7 +103,7 @@ extern std::function<void(const Error & error, const Env & env)> debuggerHook;
 
 ref<EvalState> EvalCommand::getEvalState()
 {
-    std::cout << " EvalCommand::getEvalState()" << startReplOnEvalErrors << std::endl;
+    std::cout << "EvalCommand::getEvalState()" << startReplOnEvalErrors << std::endl;
     if (!evalState) {
         evalState = std::make_shared<EvalState>(searchPath, getStore());
         if (startReplOnEvalErrors)
diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc
index 7fee1168c..6eb7f2cb9 100644
--- a/src/libexpr/eval.cc
+++ b/src/libexpr/eval.cc
@@ -698,21 +698,19 @@ void mapEnvBindings(const Env &env, valmap & vm)
   }
 
   // merge - and write over - higher level bindings.
-  if (env.valuemap)
-    vm.merge(*env.valuemap);
+  if (env.values[0]->type() == nAttrs) {
+    auto map = valmap();
+
+    Bindings::iterator j = env.values[0]->attrs->begin();
+
+    while (j != env.values[0]->attrs->end()) {
+        map[j->name] = j->value;
+        j++;
+    }
+    vm.merge(map);
+  }  
 }
 
-// void mapEnvBindings(const Env &env, valmap & vm)
-// {
-//   // add bindings for the next level up first.
-//   if (env.up) {
-//     mapEnvBindings(*env.up, vm);
-//   }
-
-//   // merge - and write over - higher level bindings.
-//   if (env.valuemap)
-//     vm.merge(*env.valuemap);
-// }
 
 valmap * mapEnvBindings(const Env &env)
 {