git.c: add hidden option --list-parseopt-builtins

diff --git a/parse-options.c b/parse-options.c
index 29f4defdd6f2a85604d429d0278e0997378077b2..979577ba2c7a045ddd098f3bfb5cfb96706599d3 100644 (file)
--- a/parse-options.c
+++ b/parse-options.c
@@ -459,6 +459,8 @@ static int show_gitcomp(struct parse_opt_ctx_t *ctx,
                default:
                        break;
                }
+               if (opts->flags & PARSE_OPT_COMP_ARG)
+                       suffix = "=";
                printf(" --%s%s", opts->long_name, suffix);
        }
        fputc('\n', stdout);