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-rwxr-xr-xgit-mergetool.sh4
1 files changed, 4 insertions, 0 deletions
diff --git a/git-mergetool.sh b/git-mergetool.sh
index 8098d2dc0..821253e36 100755
--- a/git-mergetool.sh
+++ b/git-mergetool.sh
@@ -326,6 +326,10 @@ prompt=$(git config --bool mergetool.prompt || echo true)
while test $# != 0
do
case "$1" in
+ --tool-help=*)
+ TOOL_MODE=${1#--tool-help=}
+ show_tool_help
+ ;;
--tool-help)
show_tool_help
;;