Gnuplot.jl outputs debug text for all `@gp` commands

General Usage
1

I recently upgraded to Julia 1.5 and latest version of Gnuplot. I noticed that gnuplot now has output in the terminal that wasn’t there before. It seems like “errors” but they are not, and the figure is correctly produced. A minimal working code is

julia> @gp "reset"

julia> GNUPLOT (default) -> gnuplot> plot  
GNUPLOT (default) ->                ^
GNUPLOT (default) ->          line 1012: function to plot expected
julia> 

julia> @gp "set xtics nomirror"

julia> GNUPLOT (default) -> gnuplot> plot  
julia> GNUPLOT (default) ->                ^
GNUPLOT (default) ->          line 1012: function to plot expected
julia>

Any idea why this might be happening?

2

This can be fixed by adding :- at the end of each statement, but it never used to have this behaviour before.