Problem building latest 4.6 branch

[Robert C. Helling]

Martin,

> Am 08.01.2017 um 16:27 schrieb Martin Long <martin at longhome.co.uk>:
> 
> If I start from a fresh clean src directory, and follow the instructions on the website (clean checkout from git). I'm building on Ubuntu wily. My packages are up-to-date.

This looks like you Seenot using the latest libdivecomputer. Use (at least for the first time) the subsurface buildscript

./subsurface/scripts/build.sh

and this will solve this problem for you. 

Best
Robert