#include <simgear/compiler.h>
-#ifdef FG_HAVE_STD_INCLUDES
+#ifdef SG_HAVE_STD_INCLUDES
# include <cerrno>
#else
# include <errno.h>
gzfilebuf::gzfilebuf()
: streambuf(),
file(NULL),
-#if defined( __MWERKS__ )
+#if defined( __MWERKS__ ) || __GNUC__ > 2
mode(ios_openmode(0)),
#else
mode(0),