octave-launch: Don't use short path names when building default-octave. * installer-files/octave-launch.c: Conditionally don't transform to short path names. * binary-dist-rules.mk (octave-launch): De-activate transformation to short path names when building "default-octave".

#include <iostream>
#include <cpp/poppler-version.h>

int main(int argc, char *argv[])
{
    (void)argc;
    (void)argv;

    std::cout << "Poppler version: " << poppler::version_string() << std::endl;

    return 0;
}