From 8484199677ecdc5aa54f073aa6938fa723e8d08c Mon Sep 17 00:00:00 2001
From: Nils Adermann <naderman@naderman.de>
Date: Sun, 19 Feb 2012 15:20:13 +0100
Subject: [PATCH] Display undecided literals as undecided with a ?, when
 printing the decision map

---
 src/Composer/DependencyResolver/Solver.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Composer/DependencyResolver/Solver.php b/src/Composer/DependencyResolver/Solver.php
index 16295fd5d..833548246 100644
--- a/src/Composer/DependencyResolver/Solver.php
+++ b/src/Composer/DependencyResolver/Solver.php
@@ -2018,8 +2018,10 @@ class Solver
             }
             if ($level > 0) {
                 echo '    +' . $this->pool->packageById($packageId)."\n";
-            } else {
+            } elseif ($level < 0) {
                 echo '    -' . $this->pool->packageById($packageId)."\n";
+            } else {
+                echo '    ?' . $this->pool->packageById($packageId)."\n";
             }
         }
         echo "\n";