--- vendor/Makefile.in.orig	2022-10-01 14:45:32.000000000 +1000
+++ vendor/Makefile.in	2022-10-01 20:05:23.000000000 +1000
@@ -78,7 +78,7 @@
 install-tcllib:
 	rm -rf $(DESTDIR)$(TCL_PACKAGE_PATH)/tcllib1.1{5,7,8}
 	@echo ===\> making $(@:%-tcllib=%) in ${DIRPRFX}@VENDOR_TCLLIB_SUBDIR@
-	@umask 0022; $(MAKE) -C @VENDOR_TCLLIB_SUBDIR@ TCLSH_PROG=@INTREE_TCLSH@ @VENDOR_TCLLIB_INSTALL@
+	@umask 0022; $(MAKE) -C @VENDOR_TCLLIB_SUBDIR@ TCLSH_PROG=/usr/bin/tclsh @VENDOR_TCLLIB_INSTALL@
 	@chmod -R ugo+rX $(DESTDIR)${PREFIX}/libexec/macports/lib/tcllib*
 
 test: