-if test -n "$html"; then
- echo "# gnuplot $1"
- bn=`basename "$1" .gnu`
- gnuplot -e "set term png; set output \"$bn.png\"" "$1"
- echo gnuplot -e "set term png; set output \"$bn.png\"" "$1"
+ if test -n "$html"; then
+ echo "# gnuplot $1"
+ bn=`basename "$1" .gnu`
+ gnuplot -e "set term png; set output \"$bn.png\"" "$1"
+ echo gnuplot -e "set term png; set output \"$bn.png\"" "$1"