WebWSPR requires libgfortran3 but it appears not to be installed by raspi_prepare

[zanco]

Hi,
After installing the software on a Pi B and running the raspi_prepare I was able to start the software, but at the moment the decoder should start the 2 arrowes button did not light up. I noticed an error appearing in the terminal screen from the Pi

./wsprd_arm: error while loading shared libraries: libgfortran.so.3: cannot open shared object file: No such file or directory

Which looks fixed after running " sudo apt-get install libgfortran3 "

Now it's decoding after the 2 minute cycle :-)

Thanks for the software !