submodule documentation: add options to the subcommand

diff --git a/http.h b/http.h
index 5ab9d9c329378f4f254c9d912dd7f05105ea6695..02bccb7b0caf9f2b1be0b98cb16c6fc84b95cc74 100644 (file)
--- a/http.h
+++ b/http.h
@@ -116,6 +116,13 @@ extern struct credential http_auth;
 
 extern char curl_errorstr[CURL_ERROR_SIZE];
 
+enum http_follow_config {
+       HTTP_FOLLOW_NONE,
+       HTTP_FOLLOW_ALWAYS,
+       HTTP_FOLLOW_INITIAL
+};
+extern enum http_follow_config http_follow_config;
+
 static inline int missing__target(int code, int result)
 {
        return  /* file:// URL -- do we ever use one??? */
@@ -139,7 +146,8 @@ extern char *get_remote_object_url(const char *url, const char *hex,
 /* Options for http_get_*() */
 struct http_get_options {
        unsigned no_cache:1,
-                keep_error:1;
+                keep_error:1,
+                initial_request:1;
 
        /* If non-NULL, returns the content-type of the response. */
        struct strbuf *content_type;