From 6f278d7673b05b176066bd53f5560e9986d5da29 Mon Sep 17 00:00:00 2001
From: 0penBrain <48731257+0penBrain@users.noreply.github.com>
Date: Thu, 23 Feb 2023 17:30:32 +0100
Subject: [PATCH] [BugFix] Expression: always add space char before unit when
 converting to string, fixes #8562

---
 src/App/Expression.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/App/Expression.cpp b/src/App/Expression.cpp
index 010a4a9840..b42bc9ba3e 100644
--- a/src/App/Expression.cpp
+++ b/src/App/Expression.cpp
@@ -1578,6 +1578,7 @@ void OperatorExpression::_toString(std::ostream &s, bool persistent,int) const
         s << " >= ";
         break;
     case UNIT:
+        s << " ";
         break;
     default:
         assert(0);