config: document 'gui.GCWarning'

While investigating the config options set by 'scalar' I noticed this
one wasn't documented.

Signed-off-by: Matthew Hughes <matthewhughes934@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Matthew Hughes
2025-12-08 19:04:35 +00:00
committed by Junio C Hamano
parent 9a2fb147f2
commit d4bc39a4d9

View File

@@ -55,3 +55,8 @@ gui.blamehistoryctx::
linkgit:gitk[1] for the selected commit, when the `Show History
Context` menu item is invoked from 'git gui blame'. If this
variable is set to zero, the whole history is shown.
gui.GCWarning::
Determines whether linkgit:git-gui[1] should prompt for garbage
collection when git detects a large number of loose objects in
the repository. The default value is "true".