patch 7.4.1070
Problem: The Tcl interface can't be loaded dynamically on Unix.
Solution: Make it possible to load it dynamically. (Ken Takata)
diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
index fb10ccc..8450cdd 100644
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -909,6 +909,7 @@
'tagrelative' 'tr' file names in tag file are relative
'tags' 'tag' list of file names used by the tag command
'tagstack' 'tgst' push tags onto the tag stack
+'tcldll' name of the Tcl dynamic library
'term' name of the terminal
'termbidi' 'tbidi' terminal takes care of bi-directionality
'termencoding' 'tenc' character encoding used by the terminal