sha1_file.c: document a bunch of functions defined in the file

diff --git a/http.c b/http.c
index 70eaa26e88cbcfa62e7d5e967b4e519432319210..faa9dc8f82ba42809979e65f163811294e40e3dc 100644 (file)
--- a/http.c
+++ b/http.c
@@ -1384,7 +1384,7 @@ struct http_object_request *new_http_object_request(const char *base_url,
        unsigned char *sha1)
 {
        char *hex = sha1_to_hex(sha1);
-       char *filename;
+       const char *filename;
        char prevfile[PATH_MAX];
        int prevlocal;
        char prev_buf[PREV_BUF_SIZE];