submodule.c: report the submodule that an error occurs in

diff --git a/Documentation/git.txt b/Documentation/git.txt
index 3f4161a799300c55e17fec86e2debe503e6ec903..8163b5796b192ee5f5c0cb13fc85bdeff8202e64 100644 (file)
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -646,6 +646,16 @@ of clones and fetches.
        variable.
        See `GIT_TRACE` for available trace output options.
 
+`GIT_TRACE_CURL_NO_DATA`::
+       When a curl trace is enabled (see `GIT_TRACE_CURL` above), do not dump
+       data (that is, only dump info lines and headers).
+
+`GIT_REDACT_COOKIES`::
+       This can be set to a comma-separated list of strings. When a curl trace
+       is enabled (see `GIT_TRACE_CURL` above), whenever a "Cookies:" header
+       sent by the client is dumped, values of cookies whose key is in that
+       list (case-sensitive) are redacted.
+
 `GIT_LITERAL_PATHSPECS`::
        Setting this variable to `1` will cause Git to treat all
        pathspecs literally, rather than as glob patterns. For example,