patch 8.2.2958: function list test fails
Problem: Function list test fails.
Solution: Add newly added function to the list. Fix typo.
diff --git a/runtime/doc/usr_41.txt b/runtime/doc/usr_41.txt
index f34891a..0d66d2b 100644
--- a/runtime/doc/usr_41.txt
+++ b/runtime/doc/usr_41.txt
@@ -952,6 +952,7 @@
browsedir() put up a directory requester
confirm() let the user make a choice
getchar() get a character from the user
+ getcharstr() get a character from the user as a string
getcharmod() get modifiers for the last typed character
getmousepos() get last known mouse position
echoraw() output characters as-is