tree e0c851dab4fe8ddbd7b7d9a02e415be700e49cfb
parent 4c4f4c2649fad76f4d3130e32ab6ecb9d307bbe3
author Simon Kelley <simon@thekelleys.org.uk> 1520376936 +0000
committer Simon Kelley <simon@thekelleys.org.uk> 1520376936 +0000

Fix nettle_hash() function to avoid ABI incompatibilities.

The way of accessing the list of available hashes on nettle was
vulnerable to breaking if the version of libnettle in use was
different to the version dnsmasq was compiled against.
Change to a new system if libnettle >= 3.4 is in use.
Older versions if nettle are still OK, once 3.4 is reached,
the ABi problem is fixed. Thanks to Petr Menšík for clues on this.