patch 8.2.0448: various functions not properly tested
Problem: Various functions not properly tested.
Solution: Add more tests, especially for failures. (Yegappan Lakshmanan,
closes #5843)
diff --git a/runtime/doc/eval.txt b/runtime/doc/eval.txt
index 00df404..fa25955 100644
--- a/runtime/doc/eval.txt
+++ b/runtime/doc/eval.txt
@@ -8802,6 +8802,7 @@
*setreg()*
setreg({regname}, {value} [, {options}])
Set the register {regname} to {value}.
+ If {regname} is "" or "@", the unnamed register '"' is used.
{value} may be any value returned by |getreg()|, including
a |List|.
If {options} contains "a" or {regname} is upper case,