configure: Allow log2 with MSVC 2013 onwards.
authorMatt Oliver <protogonoi@gmail.com>
Sun, 11 May 2014 07:40:20 +0000 (17:40 +1000)
committerMartin Storsjö <martin@martin.st>
Sat, 2 May 2015 19:11:36 +0000 (22:11 +0300)
commit3edeb7749e4276c78ad57307b8c3b32dd476d1da
treefb824abac74cfe1076c64dc121516b632b59ed69
parent863ee06809b215895ee20cbc557eeceb904cf770
configure: Allow log2 with MSVC 2013 onwards.

Only MSVC 2010 in x64 mode, in the static msvcrt, had a
stray log2 function (which wasn't available in the headers).

MSVC 2013 has got a proper log2 function though.

Signed-off-by: Martin Storsjö <martin@martin.st>
configure