libhybris/libhybris — pull request #164 by kvahlman (2013-11-05 13:01:13+00:00)
Title: egl: wayland: Print out also the actual error on fatal error

Not everything sets errno when returning an error, but they do seem
to return strerror-compatible errors.

So let's try to print those out and also errno if it is set so we
see if there is additional info reported there.

Signed-off-by: Kalle Vahlman