$NetBSD: patch-ao,v 1.2 2006/06/14 14:34:10 joerg Exp $

--- port.h.orig	1999-09-06 17:38:10.000000000 +0200
+++ port.h	2006-06-15 08:52:47.000000000 +0200
@@ -42,7 +42,7 @@
 /* If endian.h is not present, it can be handled in the code below, */
 /* but if you have this file, it can make it more fool proof. */
 #if (defined(XFRACT) && !defined(__sun))
-#if defined(sgi)
+#if defined(sgi) || defined(__NetBSD__) || defined(__DragonFly__)
 #include <sys/endian.h>
 #else
 #include <endian.h>
@@ -290,6 +290,9 @@ typedef int sigfunc(int);
 #ifdef sun
 #define DO_NOT_USE_LONG_DOUBLE
 #endif
+#if defined(__NetBSD__) || defined(__DragonFly__)
+#define DO_NOT_USE_LONG_DOUBLE
+#endif
 
 #ifndef DO_NOT_USE_LONG_DOUBLE
 #ifdef LDBL_DIG
@@ -353,6 +356,7 @@ typedef int sigfunc(int);
 #define fabsl           fabs
 #define sinl            sin
 #define cosl            cos
+#define frexpl		frexp
 #endif
 
 #endif  /* PORT_H */