diff -urN fpm-0.53/acconfig.h fpm-0.53.new/acconfig.h
--- fpm-0.53/acconfig.h	Tue Mar 21 19:06:11 2000
+++ fpm-0.53.new/acconfig.h	Tue Jan 23 11:57:43 2001
@@ -4,6 +4,8 @@
 #undef HAVE_LC_MESSAGES
 #undef HAVE_STPCPY
 #undef HAVE_LIBSM
+#undef BIG_ENDIAN_HOST
+#undef LITTLE_ENDIAN_HOST
 #undef PACKAGE_LOCALE_DIR
 #undef PACKAGE_DATA_DIR
 #undef PACKAGE_SOURCE_DIR
diff -urN fpm-0.53/acinclude.m4 fpm-0.53.new/acinclude.m4
--- fpm-0.53/acinclude.m4	Wed Dec 31 18:00:00 1969
+++ fpm-0.53.new/acinclude.m4	Tue Jan 23 11:46:54 2001
@@ -0,0 +1,48 @@
+dnl macros to configure g10
+
+dnl GNUPG_CHECK_ENDIAN
+dnl define either LITTLE_ENDIAN_HOST or BIG_ENDIAN_HOST
+dnl
+define(GNUPG_CHECK_ENDIAN,
+  [ if test "$cross_compiling" = yes; then
+        AC_MSG_WARN(cross compiling; assuming little endianess)
+    fi
+    AC_MSG_CHECKING(endianess)
+    AC_CACHE_VAL(gnupg_cv_c_endian,
+      [ gnupg_cv_c_endian=unknown
+        # See if sys/param.h defines the BYTE_ORDER macro.
+        AC_TRY_COMPILE([#include <sys/types.h>
+        #include <sys/param.h>], [
+        #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
+         bogus endian macros
+        #endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
+        AC_TRY_COMPILE([#include <sys/types.h>
+        #include <sys/param.h>], [
+        #if BYTE_ORDER != BIG_ENDIAN
+         not big endian
+        #endif], gnupg_cv_c_endian=big, gnupg_cv_c_endian=little)])
+        if test "$gnupg_cv_c_endian" = unknown; then
+            AC_TRY_RUN([main () {
+              /* Are we little or big endian?  From Harbison&Steele.  */
+              union
+              {
+                long l;
+                char c[sizeof (long)];
+              } u;
+              u.l = 1;
+              exit (u.c[sizeof (long) - 1] == 1);
+              }],
+              gnupg_cv_c_endian=little,
+              gnupg_cv_c_endian=big,
+              gnupg_cv_c_endian=little
+            )
+        fi
+      ])
+    AC_MSG_RESULT([$gnupg_cv_c_endian])
+    if test "$gnupg_cv_c_endian" = little; then
+      AC_DEFINE(LITTLE_ENDIAN_HOST)
+    else
+      AC_DEFINE(BIG_ENDIAN_HOST)
+    fi
+  ])
+
diff -urN fpm-0.53/aclocal.m4 fpm-0.53.new/aclocal.m4
--- fpm-0.53/aclocal.m4	Wed Dec 31 18:00:00 1969
+++ fpm-0.53.new/aclocal.m4	Tue Jan 23 12:01:28 2001
@@ -0,0 +1,60 @@
+dnl aclocal.m4 generated automatically by aclocal 1.4
+
+dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+dnl PARTICULAR PURPOSE.
+
+dnl macros to configure g10
+
+dnl GNUPG_CHECK_ENDIAN
+dnl define either LITTLE_ENDIAN_HOST or BIG_ENDIAN_HOST
+dnl
+define(GNUPG_CHECK_ENDIAN,
+  [ if test "$cross_compiling" = yes; then
+        AC_MSG_WARN(cross compiling; assuming little endianess)
+    fi
+    AC_MSG_CHECKING(endianess)
+    AC_CACHE_VAL(gnupg_cv_c_endian,
+      [ gnupg_cv_c_endian=unknown
+        # See if sys/param.h defines the BYTE_ORDER macro.
+        AC_TRY_COMPILE([#include <sys/types.h>
+        #include <sys/param.h>], [
+        #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
+         bogus endian macros
+        #endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
+        AC_TRY_COMPILE([#include <sys/types.h>
+        #include <sys/param.h>], [
+        #if BYTE_ORDER != BIG_ENDIAN
+         not big endian
+        #endif], gnupg_cv_c_endian=big, gnupg_cv_c_endian=little)])
+        if test "$gnupg_cv_c_endian" = unknown; then
+            AC_TRY_RUN([main () {
+              /* Are we little or big endian?  From Harbison&Steele.  */
+              union
+              {
+                long l;
+                char c[sizeof (long)];
+              } u;
+              u.l = 1;
+              exit (u.c[sizeof (long) - 1] == 1);
+              }],
+              gnupg_cv_c_endian=little,
+              gnupg_cv_c_endian=big,
+              gnupg_cv_c_endian=little
+            )
+        fi
+      ])
+    AC_MSG_RESULT([$gnupg_cv_c_endian])
+    if test "$gnupg_cv_c_endian" = little; then
+      AC_DEFINE(LITTLE_ENDIAN_HOST)
+    else
+      AC_DEFINE(BIG_ENDIAN_HOST)
+    fi
+  ])
+
diff -urN fpm-0.53/configure.in fpm-0.53.new/configure.in
--- fpm-0.53/configure.in	Fri Jul  7 15:19:46 2000
+++ fpm-0.53.new/configure.in	Tue Jan 23 11:57:35 2001
@@ -13,6 +13,8 @@
 AM_PROG_CC_STDC
 AC_HEADER_STDC
 
+GNUPG_CHECK_ENDIAN
+
 GNOME_COMPILE_WARNINGS
 GNOME_X_CHECKS