config: rename `dummy` parameter to `cb` in git_default_config()

This is the convention elsewhere (and prepares for the case where we may need to pass callback data). Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Johannes Schindelin committed Oct 30, 2018 at 11:40 UTC 409670f34ed5a2bc4f508f3aee9f809922b339dc
1 file changed +2 -2
config.c
+2 -2
@@ -1448,13 +1448,13 @@ static int git_default_mailmap_config(const char *var, const char *value)
1448 return 0;
1449 }
1450
1451 -int git_default_config(const char *var, const char *value, void *dummy)
1451 +int git_default_config(const char *var, const char *value, void *cb)
1452 {
1453 if (starts_with(var, "core."))
1454 return git_default_core_config(var, value);
1455
1456 if (starts_with(var, "user."))
1457 - return git_ident_config(var, value, dummy);
1457 + return git_ident_config(var, value, cb);
1458
1459 if (starts_with(var, "i18n."))
1460 return git_default_i18n_config(var, value);