shrpx: Add missing \n to help message

src/shrpx.cc

@@ -473,7 +473,7 @@ void print_help(std::ostream& out)
       << "                       Path to file that contains password for the\n"
       << "                       server's private key. If none is given and\n"
       << "                       the private key is password protected it'll\n"
-      << "                       be requested interactively."
+      << "                       be requested interactively.\n"
       << "\n"
       << "  SPDY:\n"
       << "    -c, --spdy-max-concurrent-streams=<NUM>\n"
@@ -501,7 +501,7 @@ void print_help(std::ostream& out)
       << "    -p, --client-proxy Like --client option, but it also requires\n"
       << "                       the request path from frontend must be\n"
       << "                       an absolute URI, suitable for use as a\n"
-      << "                       forward proxy."
+      << "                       forward proxy.\n"
       << "\n"
       << "  Logging:\n"
       << "    -L, --log-level=<LEVEL>\n"