Re: Touchup of history.c

[Petr M. <mi...@ph...>]

> The other day Petr made a change to rid the int_error() function.  Rather than
> putting "Warning:" in the printf, could the int_warn() function be used as in
> the attached patch instead?

> gnuplot-history/src/history.c
> - fprintf(stderr, "Warning: cannot open file %s for saving the history.", filename);
> + int_warn(NO_CARET, "cannot open file %s for saving the history.", filename);

Yes, it seems to work.
Is it needed to change it?

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PM