+
+eol-replacement arg
+12 ANSWER-12x2 (no arg) >>${escape:${readsocket{inet:127.0.0.1:PORT_S}{QUERY-12\n}{2s}}}<<
+13 ANSWER-13x2 (empty arg) >>${escape:${readsocket{inet:127.0.0.1:PORT_S}{QUERY-13\n}{2s}{}}}<<
+14 ANSWER-14x2 X >>${escape:${readsocket{inet:127.0.0.1:PORT_S}{QUERY-14\n}{2s}{X}}}<<
+15 ANSWER-15x2 XYZZY >>${escape:${readsocket{inet:127.0.0.1:PORT_S}{QUERY-15\n}{2s}{XYZZY}}}<<
+16 ANSWER-16x2 (space) >>${escape:${readsocket{inet:127.0.0.1:PORT_S}{QUERY-16\n}{2s}{ }}}<<
+17 ANSWER-17x2 (newline) >>${escape:${readsocket{inet:127.0.0.1:PORT_S}{QUERY-17\n}{2s}{\n}}}<<