Subject: pass the CTestTestFailedSubmit-xmlrpc test when there is "Submission problem" in the output
 This is at least applicable to XMLRPC. Full error message is below:
 ------
 Submission problem: Curl failed to perform HTTP POST request.  curl_easy_perform() says: <url> malformed (-504)
 .
   Problems when submitting via XML-RPC
 ------
Author: Modestas Vainius <modax@debian.org>
Forwarded: no
Origin: vendor
Last-Update: 2010-07-02

--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -1413,6 +1413,7 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=
   set(regex "${regex}|The requested URL returned error")
   set(regex "${regex}|libcurl was built with SSL disabled. https: not supported)")
   set(regex "${regex}|Submission method .xmlrpc. not compiled into CTest")
+  set(regex "${regex}|Submission problem")
   set(regex "${regex}|Submission successful)")
 
   set(ctest_coverage_labels_args "")