patch 8.2.0095: cannot specify exit code for :cquit
Problem: Cannot specify exit code for :cquit.
Solution: Add optional argument. (Thinca, Yegappan Lakshmanan, closes #5442)
diff --git a/runtime/doc/quickfix.txt b/runtime/doc/quickfix.txt
index 5879727..ae45819 100644
--- a/runtime/doc/quickfix.txt
+++ b/runtime/doc/quickfix.txt
@@ -229,8 +229,17 @@
current window is used instead of the quickfix list.
*:cq* *:cquit*
-:cq[uit][!] Quit Vim with an error code, so that the compiler
- will not compile the same file again.
+:cq[uit][!]
+:{N}cq[uit][!]
+:cq[uit][!] {N} Quit Vim with error code {N}. {N} defaults to one.
+ Useful when Vim is called from another program:
+ e.g., a compiler will not compile the same file again,
+ `git commit` will abort the committing process, `fc`
+ (built-in for shells like bash and zsh) will not
+ execute the command, etc. will not compile the same
+ file again.
+ {N} can also be zero, in which case Vim exits
+ normally.
WARNING: All changes in files are lost! Also when the
[!] is not used. It works like ":qall!" |:qall|,
except that Vim returns a non-zero exit code.