The command accesses default_abbrev (defined in environment.c and is updated via core.abbrev configuration), but never makes any call to git_config(). The output from "worktree list" ignores the abbrev setting for this reason. Make a call to git_config() to read the default set of configuration variables at the beginning of the command. Signed-off-by: Junio C Hamano <gitster@xxxxxxxxx> --- builtin/worktree.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/builtin/worktree.c b/builtin/worktree.c index 6dcf7bd..5c4854d 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -528,6 +528,8 @@ int cmd_worktree(int ac, const char **av, const char *prefix) OPT_END() }; + git_config(git_default_config, NULL); + if (ac < 2) usage_with_options(worktree_usage, options); if (!prefix) -- 2.10.0-561-g98a6b79