Fix for QNX 6.2.

include/my_global.h

@@ -127,8 +127,6 @@
 #undef  HAVE_SYS_UN_H
 #undef  HAVE_FINITE
 #undef  HAVE_RINT
-#undef  LONGLONG_MIN            /* These get wrongly defined in QNX 6.2 */
-#undef  LONGLONG_MAX            /* standard system library 'limits.h' */
 #endif
 
 #ifdef HAVE_BROKEN_SNPRINTF	/* HPUX 10.20 don't have this defined */
@@ -550,6 +548,11 @@ extern double		my_atof(const char*);
 #define HAVE_LONG_LONG 1
 #endif
 
+#ifdef __QNXNTO__
+#undef  LONGLONG_MIN            /* These get wrongly defined in QNX 6.2 */
+#undef  LONGLONG_MAX            /* standard system library 'limits.h' */
+#endif
+
 #if defined(HAVE_LONG_LONG) && !defined(LONGLONG_MIN)
 #define LONGLONG_MIN	((long long) 0x8000000000000000LL)
 #define LONGLONG_MAX	((long long) 0x7FFFFFFFFFFFFFFFLL)