From 46c7553137134bfee9d47307b56fea81729d6b04 Mon Sep 17 00:00:00 2001
From: Dominik Drexler <dominik.drexler@gmx.net>
Date: Wed, 24 Apr 2024 12:16:38 +0200
Subject: [PATCH] fixed type printing

---
 src/pddl/problem.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/pddl/problem.cpp b/src/pddl/problem.cpp
index d5911f16..3dec9ed3 100644
--- a/src/pddl/problem.cpp
+++ b/src/pddl/problem.cpp
@@ -115,7 +115,10 @@ void ProblemImpl::str_impl(std::ostream& out, const FormattingOptions& options)
             for (size_t i = 0; i < objects.size(); ++i)
             {
                 if (i != 0)
-                    out << " " << objects[i]->get_name();
+                {
+                    out << " ";
+                }
+                out << objects[i]->get_name();
             }
             if (m_requirements->test(RequirementEnum::TYPING))
             {