ctest: Add missing newlines on several error messages

Without this:

   user@host:~$ ctest --build-and-test foo
   --build-and-test must have source and binary dir
   Problem parsing command line arguments within a handleruser@host:~$

5 files changed, 12 insertions, 11 deletions

diff --git a/Source/CTest/cmCTestBuildAndTestHandler.cxx b/Source/CTest/cmCTestBuildAndTestHandler.cxx
index a39c52f..643bc6f 100644
--- a/Source/CTest/cmCTestBuildAndTestHandler.cxx
+++ b/Source/CTest/cmCTestBuildAndTestHandler.cxx
@@ -165,7 +165,7 @@ int cmCTestBuildAndTestHandler::RunCMakeAndTest(std::string* outstring)
     if (outstring) {
       *outstring = "--build-and-test requires that the generator "
                    "be provided using the --build-generator "
-                   "command line option. ";
+                   "command line option.\n";
     }
     return 1;
   }
diff --git a/Source/CTest/cmCTestCurl.cxx b/Source/CTest/cmCTestCurl.cxx
index 69c5793..84161f9 100644
--- a/Source/CTest/cmCTestCurl.cxx
+++ b/Source/CTest/cmCTestCurl.cxx
@@ -112,7 +112,7 @@ bool cmCTestCurl::UploadFile(std::string const& local_file,
 {
   response.clear();
   if (!this->InitCurl()) {
-    cmCTestLog(this->CTest, ERROR_MESSAGE, "Initialization of curl failed");
+    cmCTestLog(this->CTest, ERROR_MESSAGE, "Initialization of curl failed\n");
     return false;
   }
   /* enable uploading */
@@ -176,7 +176,7 @@ bool cmCTestCurl::UploadFile(std::string const& local_file,
   if (response.empty()) {
     cmCTestLog(this->CTest, ERROR_MESSAGE,
                "No response from server.\n"
-                 << curlDebug);
+                 << curlDebug << std::endl);
     return false;
   }
   return true;
@@ -192,7 +192,7 @@ bool cmCTestCurl::HttpRequest(std::string const& url,
                        << "fields " << fields << "\n",
                      this->Quiet);
   if (!this->InitCurl()) {
-    cmCTestLog(this->CTest, ERROR_MESSAGE, "Initialization of curl failed");
+    cmCTestLog(this->CTest, ERROR_MESSAGE, "Initialization of curl failed\n");
     return false;
   }
   curl_easy_setopt(this->Curl, CURLOPT_POST, 1);
diff --git a/Source/CTest/cmCTestGenericHandler.cxx b/Source/CTest/cmCTestGenericHandler.cxx
index 1c292c7..ae9d84e 100644
--- a/Source/CTest/cmCTestGenericHandler.cxx
+++ b/Source/CTest/cmCTestGenericHandler.cxx
@@ -121,7 +121,7 @@ bool cmCTestGenericHandler::StartResultingXML(cmCTest::Part part,
   if (!name) {
     cmCTestLog(this->CTest, ERROR_MESSAGE,
                "Cannot create resulting XML file without providing the name"
-                 << std::endl;);
+                 << std::endl);
     return false;
   }
   std::ostringstream ostr;
@@ -157,7 +157,7 @@ bool cmCTestGenericHandler::StartLogFile(const char* name,
   if (!name) {
     cmCTestLog(this->CTest, ERROR_MESSAGE,
                "Cannot create log file without providing the name"
-                 << std::endl;);
+                 << std::endl);
     return false;
   }
   std::ostringstream ostr;
diff --git a/Source/CTest/cmCTestHandlerCommand.cxx b/Source/CTest/cmCTestHandlerCommand.cxx
index be952cd..c377d68 100644
--- a/Source/CTest/cmCTestHandlerCommand.cxx
+++ b/Source/CTest/cmCTestHandlerCommand.cxx
@@ -143,7 +143,7 @@ bool cmCTestHandlerCommand::InitialPass(std::vector<std::string> const& args,
         "BuildDirectory", cmSystemTools::CollapseFullPath(bdir), this->Quiet);
     } else {
       cmCTestLog(this->CTest, ERROR_MESSAGE,
-                 "CTEST_BINARY_DIRECTORY not set" << std::endl;);
+                 "CTEST_BINARY_DIRECTORY not set" << std::endl);
     }
   }
   if (!this->Source.empty()) {
@@ -164,7 +164,7 @@ bool cmCTestHandlerCommand::InitialPass(std::vector<std::string> const& args,
     this->CTest->SetCTestConfiguration("ChangeId", *changeId, this->Quiet);
   }
 
-  cmCTestLog(this->CTest, DEBUG, "Initialize handler" << std::endl;);
+  cmCTestLog(this->CTest, DEBUG, "Initialize handler" << std::endl);
   cmCTestGenericHandler* handler = this->InitializeHandler();
   if (!handler) {
     cmCTestLog(this->CTest, ERROR_MESSAGE,
diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index f60a1e9..26c0467 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -1691,7 +1691,7 @@ bool cmCTest::SubmitExtraFiles(std::vector<std::string> const& files)
     if (!cmSystemTools::FileExists(file)) {
       cmCTestLog(this, ERROR_MESSAGE,
                  "Cannot find extra file: " << file << " to submit."
-                                            << std::endl;);
+                                            << std::endl);
       return false;
     }
     this->AddSubmitFile(PartExtraFiles, file);
@@ -2758,8 +2758,9 @@ int cmCTest::Run(std::vector<std::string>& args, std::string* output)
     // intended
     for (auto& handler : this->Impl->GetTestingHandlers()) {
       if (!handler->ProcessCommandLineArguments(arg, i, args)) {
-        cmCTestLog(this, ERROR_MESSAGE,
-                   "Problem parsing command line arguments within a handler");
+        cmCTestLog(
+          this, ERROR_MESSAGE,
+          "Problem parsing command line arguments within a handler\n");
         return 0;
       }
     }