From 54274a4b9c616bcf0be1e85aa457a9298dbd3237 Mon Sep 17 00:00:00 2001
From: Bertrand Coconnier <bcoconni@users.sourceforge.net>
Date: Sat, 25 Jun 2016 21:26:50 +0200
Subject: [PATCH] convert another path to std::string before using it to
 prevent a compiler error

---
 src/Main/options.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Main/options.cxx b/src/Main/options.cxx
index 97f4c4883..add1c3fe2 100644
--- a/src/Main/options.cxx
+++ b/src/Main/options.cxx
@@ -2612,7 +2612,7 @@ void Options::setupRoot(int argc, char **argv)
     if (base_version.empty()) {
         flightgear::fatalMessageBox("Base package not found",
                                     "Required data files not found, check your installation.",
-                                    "Looking for base-package files at: '" + root + "'");
+                                    "Looking for base-package files at: '" + root.str() + "'");
 
         exit(-1);
     }