[LyX/master] Load the minimal class in chkconfig.ltx

[Juergen Spitzmueller]

commit b1c388207e268ed177d9aa727ad312a489778f4f
Author: Juergen Spitzmueller <spitz at lyx.org>
Date:   Wed Oct 16 12:06:10 2024 +0200

    Load the minimal class in chkconfig.ltx
    
    Otherwise some packages (e.g. babel and xkeyval) error on checking
---
 lib/chkconfig.ltx | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/chkconfig.ltx b/lib/chkconfig.ltx
index dbe99648df..41b7412d2e 100644
--- a/lib/chkconfig.ltx
+++ b/lib/chkconfig.ltx
@@ -60,6 +60,11 @@
 %   the variable chk_<name>.
 %%%
 
+% we need to load the minmal class
+% since some packages will error out
+% on checking of no class is loaded
+\documentclass{minimal}
+
 \newcommand{\prefix}{+} % the character used by grep to filter 'good' output
 
 \newcommand{\AddLayout}[5][\default]{