diff --git a/ase/config.h.in b/ase/config.h.in
index 4ff08b16..edf7d2f2 100644
--- a/ase/config.h.in
+++ b/ase/config.h.in
@@ -79,6 +79,12 @@
 /* sys/poll.h */
 #undef XP_HAVE_SYS_EPOLL_H
 
+/* sys/sysinfo.h */
+#undef XP_HAVE_SYS_SYSINFO_H
+
+/* sys/sysinfo.mem_unit */
+#undef XP_HAVE_SYS_SYSINFO_MEM_UNIT
+
 /* char is wchar */
 #undef XP_CHAR_IS_WCHAR
 
diff --git a/ase/configure b/ase/configure
index 72568d74..6b82db3d 100755
--- a/ase/configure
+++ b/ase/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.ac Revision: 1.52 .
+# From configure.ac Revision: 1.53 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.59 for xpkit deb-0.1.0.
 #
@@ -4641,6 +4641,408 @@ fi
 
 
 
+if test "${ac_cv_header_sys_sysinfo_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for sys/sysinfo.h" >&5
+echo $ECHO_N "checking for sys/sysinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_sysinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_sysinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_sysinfo_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking sys/sysinfo.h usability" >&5
+echo $ECHO_N "checking sys/sysinfo.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <sys/sysinfo.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking sys/sysinfo.h presence" >&5
+echo $ECHO_N "checking sys/sysinfo.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/sysinfo.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sys/sysinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sys/sysinfo.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sys/sysinfo.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sys/sysinfo.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sys/sysinfo.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sys/sysinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sys/sysinfo.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sys/sysinfo.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## -------------------------------- ##
+## Report this to the xpkit lists.  ##
+## -------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for sys/sysinfo.h" >&5
+echo $ECHO_N "checking for sys/sysinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_sysinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_sys_sysinfo_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_sysinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_sysinfo_h" >&6
+
+fi
+if test $ac_cv_header_sys_sysinfo_h = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define XP_HAVE_SYS_SYSINFO_H
+_ACEOF
+
+fi
+
+
+
+if test "${ac_cv_header_sys_sysinfo_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for sys/sysinfo.h" >&5
+echo $ECHO_N "checking for sys/sysinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_sysinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_sysinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_sysinfo_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking sys/sysinfo.h usability" >&5
+echo $ECHO_N "checking sys/sysinfo.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <sys/sysinfo.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking sys/sysinfo.h presence" >&5
+echo $ECHO_N "checking sys/sysinfo.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/sysinfo.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sys/sysinfo.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sys/sysinfo.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sys/sysinfo.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sys/sysinfo.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sys/sysinfo.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sys/sysinfo.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sys/sysinfo.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/sysinfo.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sys/sysinfo.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## -------------------------------- ##
+## Report this to the xpkit lists.  ##
+## -------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for sys/sysinfo.h" >&5
+echo $ECHO_N "checking for sys/sysinfo.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_sysinfo_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_sys_sysinfo_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_sysinfo_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_sysinfo_h" >&6
+
+fi
+if test $ac_cv_header_sys_sysinfo_h = yes; then
+
+	echo "$as_me:$LINENO: checking for struct sysinfo.mem_unit" >&5
+echo $ECHO_N "checking for struct sysinfo.mem_unit... $ECHO_C" >&6
+if test "${ac_cv_member_struct_sysinfo_mem_unit+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/sysinfo.h>
+
+int
+main ()
+{
+static struct sysinfo ac_aggr;
+if (ac_aggr.mem_unit)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_sysinfo_mem_unit=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/sysinfo.h>
+
+int
+main ()
+{
+static struct sysinfo ac_aggr;
+if (sizeof ac_aggr.mem_unit)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"
+			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_member_struct_sysinfo_mem_unit=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_member_struct_sysinfo_mem_unit=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_member_struct_sysinfo_mem_unit" >&5
+echo "${ECHO_T}$ac_cv_member_struct_sysinfo_mem_unit" >&6
+if test $ac_cv_member_struct_sysinfo_mem_unit = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define XP_HAVE_SYS_SYSINFO_MEM_UNIT
+_ACEOF
+
+fi
+
+
+fi
+
+
+
 # Checks for typedefs, structures, and compiler characteristics.
 echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6
diff --git a/ase/configure.ac b/ase/configure.ac
index 64dbb0d8..25ccc71c 100644
--- a/ase/configure.ac
+++ b/ase/configure.ac
@@ -1,6 +1,6 @@
 AC_PREREQ(2.53)
 AC_INIT([xpkit], [deb-0.1.0])
-AC_REVISION([$Revision: 1.53 $])
+AC_REVISION([$Revision: 1.54 $])
 AC_CONFIG_HEADER([xp/config.h])
 
 # Checks for programs.
@@ -25,6 +25,16 @@ AC_CHECK_HEADER([wchar.h], [AC_DEFINE([XP_HAVE_WCHAR_H],[],[wchar.h])])
 AC_CHECK_HEADER([poll.h], [AC_DEFINE([XP_HAVE_POLL_H],[],[poll.h])])
 AC_CHECK_HEADER([sys/epoll.h], [AC_DEFINE([XP_HAVE_SYS_EPOLL_H],[],[sys/epoll.h])])
 
+AC_CHECK_HEADER([sys/sysinfo.h],
+	[AC_DEFINE([XP_HAVE_SYS_SYSINFO_H],[],[sys/sysinfo.h])])
+
+AC_CHECK_HEADER([sys/sysinfo.h], [
+	AC_CHECK_MEMBER(struct sysinfo.mem_unit,
+		[AC_DEFINE([XP_HAVE_SYS_SYSINFO_MEM_UNIT],[],[sys/sysinfo.mem_unit])],
+		[],
+		[#include <sys/sysinfo.h>])
+])
+
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_BIGENDIAN(
 	[AC_DEFINE([XP_ENDIAN_BIG],[],[Big Endian])],