[ovs-dev] shell substitution "${withval/:/}"

Takashi Yamamoto yamamoto at midokura.com
Wed Oct 14 04:06:01 UTC 2015


m4/openvswitch.m4 has the following substitution.
NetBSD's /bin/sh complains on that.


i've looked at bash's man page but i couldn't find this substitution.
can you explain what does it mean, and even better, replace it
with something more portable?  thank you.

More information about the dev mailing list