we should probably remove .pacnew files in the ISO. every little byte helps :/

lib/01-holla_atcha_boi.func.sh

@@ -2,7 +2,7 @@ function holla_atcha_boi {
 
  if [[ "${I_AM_A_RACECAR}" == "y" ]]; 
  then
-   RACECAR_CHK="nice -n '-19' "
+   RACECAR_CHK='nice -n -19 '
  else
    RACECAR_CHK=""
  fi
@@ -13,7 +13,7 @@ function holla_atcha_boi {
   then
     echo "No existing chroot environment found. Creating..."
     rm -f ${LOCKFILE}
-    ${RACECAR_CHK}${BASEDIR}/lib/mk.chroot.sh
+    ${RACECAR_CHK} ${BASEDIR}/lib/mk.chroot.sh
     touch ${LOCKFILE}
   fi
 }

lib/05-jenny_craig.func.sh

@@ -39,6 +39,7 @@ function jenny_craig () {
   rm -f ${BUILDDIR}/root/.bashrc
   # DISABLE when no longer building custom kernel
   find ${BUILDDIR}/usr/lib/modules/ -maxdepth 1 -iname "*-ARCH" -exec rm -rf '{}' \;
+  find ${BUILDDIR}/ -type f -name "*.pacnew" -exec rm -rf '{}' \;
   rm -rf ${BUILDDIR}/usr/share/locale/*
   mv -f ${BUILDDIR}/tmp/locale.alias ${BUILDDIR}/usr/share/locale/.
   rm -rf ${BUILDDIR}/var/cache/pacman/*