Fix a compile error when SSL is disabled.

webcc/client.cc

@@ -78,7 +78,7 @@ void Client::Connect(RequestPtr request) {
     DoConnect(request, "443");
 #else
     LOG_ERRO("SSL/HTTPS support is not enabled.");
-    return kSyntaxError;
+    error_.Set(Error::kSyntaxError, "SSL/HTTPS is not supported");
 #endif  // WEBCC_ENABLE_SSL
   } else {
     socket_.reset(new Socket{ io_context_ });

webcc/globals.cc

@@ -47,8 +47,9 @@ std::string FromExtension(const std::string& extension,
 // -----------------------------------------------------------------------------
 
 std::ostream& operator<<(std::ostream& os, const Error& error) {
+  os << "ERROR(";
   os << std::to_string(static_cast<int>(error.code()));
-  os << ": " << error.message();
+  os << "): " << error.message();
   if (error.timeout()) {
     os << " (timeout)";
   }

webcc/logger.cc

@@ -97,6 +97,7 @@ static const bool g_terminal_has_color = []() {
   return strcmp(term, "cygwin") == 0 || strcmp(term, "linux") == 0 ||
          strcmp(term, "rxvt-unicode-256color") == 0 ||
          strcmp(term, "screen") == 0 || strcmp(term, "screen-256color") == 0 ||
+         strcmp(term, "screen.xterm-256color") == 0 ||
          strcmp(term, "tmux-256color") == 0 || strcmp(term, "xterm") == 0 ||
          strcmp(term, "xterm-256color") == 0 ||
          strcmp(term, "xterm-termite") == 0 || strcmp(term, "xterm-color") == 0;