From 255ff5d78955717b195e89514f5f43adfbb7a118 Mon Sep 17 00:00:00 2001
From: Jon Evans <jon@craftyjon.com>
Date: Mon, 7 Aug 2023 11:36:36 -0400
Subject: [PATCH] Manual cherry-pick of 256c7fa7

Fixes https://gitlab.com/kicad/code/kicad/-/issues/15367
---
 eeschema/sch_validators.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/eeschema/sch_validators.cpp b/eeschema/sch_validators.cpp
index 2103e79986..fc3b8e0977 100644
--- a/eeschema/sch_validators.cpp
+++ b/eeschema/sch_validators.cpp
@@ -113,7 +113,7 @@ bool SCH_FIELD_VALIDATOR::Validate( wxWindow* aParent )
                 else if( excludeChar == ' ' )
                     badCharsFound.Add( _( "space" ) );
                 else
-                    badCharsFound.Add( wxString::Format( wxT( "'%s'" ), excludeChar ) );
+                    badCharsFound.Add( wxString::Format( wxT( "'%c'" ), excludeChar ) );
             }
         }
 #else