Dear Joris,
if I recall correctly, I put the fontenc in only for its side-effect:
Without fontenc, non-ascii characters in the source are simply dropped.
With fontenc and without inputenc, they are simply passed through
without reencoding. This is a rather fragile approach, but it is the
only way to get correct results.
[The real core issue here is that TeXmacs does not really have an
internal encoding. It simply handles byte strings and leaves it to the
font to translate them into a graphical representation without ever
knowing what the characters mean. This makes correct export virtually
impossible.]
One could make the \usepackage[T1]{fontenc} dependent on whether there
are non-ascii characters in the written latex. This, however, would need
to be checked explicitely at some point. Currently, there is no way to
determine it easily.
As for the tm_delete_array - Indeed, I am sure that it is safe. There is
a subtle difference between putenv and setenv (see
http://www.greenend.org.uk/rjk/2008/putenv.html) which means that one
should delete in one case and one should not do so in the other case. As
it turns out, either case produces a memory leak, but it is small enough
not to worry about it.
Greetings,
Norbert
Joris van der Hoeven wrote:
Dear Norber,
On Wed, Oct 07, 2009 at 06:44:04PM +0100, Norbert Nemec wrote:
I have here four small patches fixing some minor problems.
Thanks for the patches; I applied numbers 1, 2 and 4.
Please include a check whether \usepackage[T1]{fontenc}
is really needed and I will apply patch 3 (I am trying to be
quite strict on only including the strictly necessary packages)
Are you sure that the tm_delete_array at the end of patch 2
is safe now? In the past I have had some very nasty segfaults
on some platforms.
Thanks again, --Joris
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