patch 8.2.3520: cannot define a function for thesaurus completion
Problem: Cannot define a function for thesaurus completion.
Solution: Add 'thesaurusfunc'. (Yegappan Lakshmanan, closes #8987,
closes 8950)
diff --git a/runtime/doc/quickref.txt b/runtime/doc/quickref.txt
index fcdd5a7..f7c5c17 100644
--- a/runtime/doc/quickref.txt
+++ b/runtime/doc/quickref.txt
@@ -948,6 +948,7 @@
'textmode' 'tx' obsolete, use 'fileformat'
'textwidth' 'tw' maximum width of text that is being inserted
'thesaurus' 'tsr' list of thesaurus files for keyword completion
+'thesaurusfunc' 'tsrfu' function to be used for thesaurus completion
'tildeop' 'top' tilde command "~" behaves like an operator
'timeout' 'to' time out on mappings and key codes
'timeoutlen' 'tm' time out time in milliseconds