--- rrdtool-1.2.28/configure.ac.p1	2008-09-05 16:50:49 +1100

+++ rrdtool-1.2.28/configure.ac	2008-09-05 16:54:08 +1100

@@ -61,7 +61,8 @@ AH_TOP([

 AH_BOTTOM([

 #ifdef HAVE_FEATURES_H

 #define _XOPEN_SOURCE 600

-#undef _BSD_SOURCE /* comment to prevent configure from modifying this line */   

+/* comment to prevent configure from modifying this line */   

+#undef _BSD_SOURCE

 #define _BSD_SOURCE 1

 # include <features.h>

 #endif

@@ -196,14 +197,16 @@ char *strchr (), *strrchr ();

 #if (! defined(HAVE_ISINF) && defined(HAVE_FPCLASS))

 #  define HAVE_ISINF 1

 #  ifdef isinf

-#  undef isinf /* confuse autoconf */

+/* confuse autoconf */

+#  undef isinf

 #  endif

 #  define isinf(a) (fpclass(a) == FP_NINF || fpclass(a) == FP_PINF)

 #endif

 /* solaris 10 it defines isnan such that only forte can compile it ... bad bad  */

 #if (defined(HAVE_ISNAN) && defined(isnan) && defined(HAVE_FPCLASS))

-#  undef isnan  /* confuse autoconf to NOT remove this */

+/* confuse autoconf to NOT remove this */

+#  undef isnan

 #  define isnan(a) (fpclass(a) == FP_SNAN || fpclass(a) == FP_QNAN)

 #endif

--- rrdtool-1.2.28/rrd_config.h.in.p1	2008-07-24 00:56:17 +1100

+++ rrdtool-1.2.28/rrd_config.h.in	2008-09-05 16:51:04 +1100

@@ -264,9 +264,13 @@

 /* Version number of package */

 #undef VERSION

-/* Define to 1 if your processor stores words with the most significant byte

-   first (like Motorola and SPARC, unlike Intel and VAX). */

-#undef WORDS_BIGENDIAN

+/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most

+   significant byte first (like Motorola and SPARC, unlike Intel and VAX). */

+#if defined __BIG_ENDIAN__

+# define WORDS_BIGENDIAN 1

+#elif ! defined __LITTLE_ENDIAN__

+# undef WORDS_BIGENDIAN

+#endif

 /* Define to empty if `const' does not conform to ANSI C. */

 #undef const

@@ -274,7 +278,8 @@

 #ifdef HAVE_FEATURES_H

 #define _XOPEN_SOURCE 600

-#undef _BSD_SOURCE /* comment to prevent configure from modifying this line */   

+/* comment to prevent configure from modifying this line */   

+#undef _BSD_SOURCE

 #define _BSD_SOURCE 1

 # include <features.h>

 #endif