[PATCH v2 1/5] completion: complete '--tool-help' in 'git mergetool'

["Philippe Blain via GitGitGadget" <gitgitgadget@xxxxxxxxx>]

From: Philippe Blain <levraiphilippeblain@xxxxxxxxx>

Signed-off-by: Philippe Blain <levraiphilippeblain@xxxxxxxxx>
---
 contrib/completion/git-completion.bash | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 3d4dff3185c..b3b6aa3bae2 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -2331,7 +2331,7 @@ _git_mergetool ()
 		return
 		;;
 	--*)
-		__gitcomp "--tool= --prompt --no-prompt --gui --no-gui"
+		__gitcomp "--tool= --tool-help --prompt --no-prompt --gui --no-gui"
 		return
 		;;
 	esac
-- 
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