#include <sys\stat.h>
#endif
-#if defined(hpux) || defined(_AIX) || defined(sun) || defined(USL)
+#if defined(hpux) || defined(_AIX) || defined(sun)
#include <sys/types.h>
#include <sys/stat.h>
#endif
#include <math.h>
-#if defined(hpux) || defined(_AIX) || defined(sun) || defined(USL)
+#if defined(hpux) || defined(_AIX) || defined(sun)
#undef M_PI /* M_PI is used by markup, we don't need the math PI */
#endif