doc: tweak the comment for gpiod_version_string()
authorBartosz Golaszewski <bartekgola@gmail.com>
Wed, 16 May 2018 08:11:57 +0000 (10:11 +0200)
committerBartosz Golaszewski <bartekgola@gmail.com>
Wed, 16 May 2018 08:11:57 +0000 (10:11 +0200)
commit6639fb770958025578f61130f0051d8f9e5a711b
tree760b163c5dd60ec7cb44d3cc64531b0c8c0f635a
parent3107d63692b1961bd8fb451c594263b354bcb8a2
doc: tweak the comment for gpiod_version_string()

Make it clear that this function returns the API version as we now have
separate API and ABI versions.

Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
include/gpiod.h