[Gnuplot-info] syntax error: unexpected end of file

[<dbu...@ec...>]

Hi,

I am Daniel Burbano, and have the following problem:

I am making a bash program which calls gnuplot to plot diferent data files
I want to call gnuplot many times from different options by different
ways, but I put EOF, or when I use the EOF inside a if, the program get an
error, the error appear in the line 72 (the last line), but there is
nothing there.

What is the problem?

line 72: syntax error: unexpected end of file

This is the program:

if [ $op -eq "1" ]; then
        gnuplot -persist << EOF
        plot " many files" using 1:2 with linespoints
        pause -1
        EOF
fi

if [ $op -eq "2" ]; then
        bash stuffs ....
        gnuplot -persist << EOF
        gnuplot stuffs ....
        set terminal x11
        plot "<more $PATH_FILES$PREFIX*" using $3:($4/$3) with linespoints
        pause -1
        EOF
fi