New comment by l4s8g on void-packages repository

https://github.com/void-linux/void-packages/issues/5602#issuecomment-573468634

Comment:
Thank you guys, lots of permission issues, yet again. libsynctex.pc was not readable by group and others. I then installed zathura-pdf-mupdf using `sudo xbps-install zathura-pdf-mupdf`. Again, a folder had wrong permissions so i could not display the pdf files. I had to change permissions of the file /usr/local/lib/zathura/libpdf-mupdf.so and of the folder containing this file. Are these permission issues specific to my setup? I would be happy to investigate and help out to contribute something back.