worktree: honor configuration variables
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@pobox.com>
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)
