#ifdef SP_SHORT_HEADERS
#include <strstrea.h>
#else
-#if defined(linux) || defined(CSRG_BASED) || defined(sun)
+#if defined(__linux__) || defined(CSRG_BASED) || defined(sun)
#include <strstream>
#else
#include <strstream.h>
encoder->output(copy.data(), copy.size(), &stream);
delete encoder;
char *s = stream.str();
-#if defined(linux) || defined(CSRG_BASED) || defined(sun)
+#if defined(__linux__) || defined(CSRG_BASED) || defined(sun)
String<char> result(s, stream.pcount());
#else
String<char> result(s, stream.out_waiting());