      # Housekeeping...remove any build directory(ies) except if the package build fails.
 Index: CLFS/clfs.xsl
 ===================================================================
---- CLFS/clfs.xsl	(revision 2884)
+--- CLFS/clfs.xsl	(revision 2905)
 +++ CLFS/clfs.xsl	(working copy)
 @@ -45,6 +45,9 @@
    <!-- Locale settings -->

                  -o ./${PROGNAME}-commands/ $XSL $BOOK/$ARCH-index.xml >>$LOGDIR/$LOG 2>&1
       ;;
 
@@ -762,6 +766,7 @@
                  --stringparam lc_all $LC_ALL \
                  --stringparam keymap $KEYMAP \
                  --stringparam grsecurity_host $GRSECURITY_HOST \

+LD_PRELOAD=/usr/lib/libpaco-log.so
Index: common/func_validate_configs.sh
===================================================================
--- common/func_validate_configs.sh	(revision 2905)
+++ common/func_validate_configs.sh	(working copy)
@@ -86,10 +86,10 @@
 inline_doc
 
   # First internal variables, then the ones that change the book's flavour, and lastly system configuration variables
-  local -r  hlfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE MODEL GRSECURITY_HOST TEST BOMB_TEST OPTIMIZE REPORT COMPARE RUN_ICA RUN_FARCE ITERATIONS STRIP FSTAB             CONFIG GETKERNEL KEYMAP         PAGE TIMEZONE LANG LC_ALL LUSER LGROUP"
-  local -r  clfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE METHOD  ARCH  TARGET  TEST BOMB_TEST OPTIMIZE REPORT COMPARE RUN_ICA RUN_FARCE ITERATIONS STRIP FSTAB BOOT_CONFIG CONFIG GETKERNEL KEYMAP VIMLANG PAGE TIMEZONE LANG        LUSER LGROUP"
-  local -r clfs2_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE         ARCH  TARGET                 OPTIMIZE REPORT                                      STRIP FSTAB             CONFIG GETKERNEL KEYMAP VIMLANG PAGE TIMEZONE LANG        LUSER LGROUP"
-  local -r   lfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE GETPKG RUNMAKE                       TEST BOMB_TEST OPTIMIZE REPORT COMPARE RUN_ICA RUN_FARCE ITERATIONS STRIP FSTAB             CONFIG GETKERNEL        VIMLANG PAGE TIMEZONE LANG        LUSER LGROUP"
+  local -r  hlfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE USE_PACO GETPKG RUNMAKE MODEL GRSECURITY_HOST TEST BOMB_TEST OPTIMIZE REPORT COMPARE RUN_ICA RUN_FARCE ITERATIONS STRIP FSTAB             CONFIG GETKERNEL KEYMAP         PAGE TIMEZONE LANG LC_ALL LUSER LGROUP"
+  local -r  clfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE USE_PACO GETPKG RUNMAKE METHOD  ARCH  TARGET  TEST BOMB_TEST OPTIMIZE REPORT COMPARE RUN_ICA RUN_FARCE ITERATIONS STRIP FSTAB BOOT_CONFIG CONFIG GETKERNEL KEYMAP VIMLANG PAGE TIMEZONE LANG        LUSER LGROUP"
+  local -r clfs2_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE          GETPKG RUNMAKE         ARCH  TARGET                 OPTIMIZE REPORT                                      STRIP FSTAB             CONFIG GETKERNEL KEYMAP VIMLANG PAGE TIMEZONE LANG        LUSER LGROUP"
+  local -r   lfs_PARAM_LIST="BOOK BUILDDIR SRC_ARCHIVE USE_PACO GETPKG RUNMAKE                       TEST BOMB_TEST OPTIMIZE REPORT COMPARE RUN_ICA RUN_FARCE ITERATIONS STRIP FSTAB             CONFIG GETKERNEL        VIMLANG PAGE TIMEZONE LANG        LUSER LGROUP"
 
   local -r ERROR_MSG_pt1='The variable \"${L_arrow}${config_param}${R_arrow}\" value ${L_arrow}${BOLD}${!config_param}${R_arrow} is invalid,'
   local -r ERROR_MSG_pt2=' check the config file ${BOLD}${GREEN}\<$(echo $PROGNAME | tr [a-z] [A-Z])/config\> or \<common/config\>${OFF}'
