'-secure' be changed to '-sensitive' and the manual more aptly describe its function
Call XSetSelectionOwner() to set window owner to None before calling xcmemzero()
xcmemzero() be used unconditionally to clear selection buffers upon exit
Default '-wait' period changed from 0 to 50 milliseconds
I had some issues with my fork not being as up to date with astrand/xclip as I thought it was which accidentally reverted some other changes, but I think I have added them all back correctly. I noticed errconvsel() was returning 1 when it needed to be exiting with EXIT_FAILURE so I fixed that.
This pull implements changes discussed in the comments of https://github.com/astrand/xclip/pull/70
I had some issues with my fork not being as up to date with astrand/xclip as I thought it was which accidentally reverted some other changes, but I think I have added them all back correctly. I noticed errconvsel() was returning 1 when it needed to be exiting with EXIT_FAILURE so I fixed that.