Difference kseq.h in klib and kseq.h in minimap2

[Julian Regalado Perez]

I noticed the kseq implementations are different between the minimap2 repo and here. Which one should be used?

I assume minimap2's kseq.h is the newer one based on git diff, although they both have a "/* Last Modified: 05MAR2012 */" in line 26.