XXX Remove nawk(1)

*** 35,45 ****
          # Strip PKG_INSTALL_ROOT from dest if installation is to an
          # alternate root.
  
          if [ -n "$PKG_INSTALL_ROOT" -a "$PKG_INSTALL_ROOT" != "/" ]; then
                  client_dest=`echo $dest | \
!                         /usr/bin/nawk -v rootdir="$PKG_INSTALL_ROOT" '{
                                  { print substr($0, length(rootdir)+1)} }'`
                  savepath=$PKGSAV/awk${client_dest}
          else
                  savepath=$PKGSAV/awk${dest}
          fi
--- 35,45 ----
          # Strip PKG_INSTALL_ROOT from dest if installation is to an
          # alternate root.
  
          if [ -n "$PKG_INSTALL_ROOT" -a "$PKG_INSTALL_ROOT" != "/" ]; then
                  client_dest=`echo $dest | \
!                         /usr/xpg4/bin/awk -v rootdir="$PKG_INSTALL_ROOT" '{
                                  { print substr($0, length(rootdir)+1)} }'`
                  savepath=$PKGSAV/awk${client_dest}
          else
                  savepath=$PKGSAV/awk${dest}
          fi