Do not create a Thunar symlink pointing to the thunar executable on
case-sensitive filesystems because the symlink overwrites the executable
when an archive created on a case-sensitive system is decompressed on a
case-insensitive filesystem.
--- thunar/Makefile.in.orig	2021-09-17 14:53:41.000000000 -0500
+++ thunar/Makefile.in	2022-02-21 17:57:46.000000000 -0600
@@ -2760,10 +2760,7 @@
 
 @INTLTOOL_DESKTOP_RULE@
 
-# install symlink to 'thunar'
 install-exec-hook:
-	$(mkinstalldirs) $(DESTDIR)$(bindir)
-	-( cd $(DESTDIR)$(bindir) ; test -x Thunar || ln -sf thunar Thunar )
 
 uninstall-local:
 	-( cd $(DESTDIR)$(bindir) ; test -h Thunar && rm -f Thunar )