diff --git a/src/2geom/isnan.h b/src/2geom/isnan.h
index 6b94daa6e5c61826784c2799af54ee1226a37df5..d95a45f10d721d655d4a4e958a67ee321858b9fe 100644 (file)
--- a/src/2geom/isnan.h
+++ b/src/2geom/isnan.h
# define IS_NAN(_a) (_isnan(_a)) /* Win32 definition */
#elif defined(isnan) || defined(__FreeBSD__) || defined(__osf__)
# define IS_NAN(_a) (isnan(_a)) /* GNU definition */
-#elif defined (SOLARIS_2_8) && __GNUC__ == 3 && __GNUC_MINOR__ == 2
+#elif defined (SOLARIS)
# define IS_NAN(_a) (isnan(_a)) /* GNU definition */
#else
# define IS_NAN(_a) (std::isnan(_a))
# define IS_FINITE(_a) (isfinite(_a))
#elif defined(__osf__)
# define IS_FINITE(_a) (finite(_a) && !IS_NAN(_a))
-#elif defined (SOLARIS_2_8) && __GNUC__ == 3 && __GNUC_MINOR__ == 2
+#elif defined (SOLARIS)
#include <ieeefp.h>
#define IS_FINITE(_a) (finite(_a) && !IS_NAN(_a))
#else