examples/muxing: change error checks, from "ret != 0" to "ret < 0"
authorStefano Sabatini <stefasab@gmail.com>
Sun, 19 Jan 2014 16:18:40 +0000 (17:18 +0100)
committerStefano Sabatini <stefasab@gmail.com>
Mon, 20 Jan 2014 12:10:10 +0000 (13:10 +0100)
commitb933c72b5e36967b6be73555e8289cc074fb44a7
treed97bcd90c9a4e5f263bc7a32c0b26bdc0093a09c
parentd72c742d478becd6d6a4348f28731b898bcb3c51
examples/muxing: change error checks, from "ret != 0" to "ret < 0"

More consistent and more future-proof.
doc/examples/muxing.c