build: add -Wextra warnings
authorRan Benita <ran234@gmail.com>
Fri, 7 Feb 2014 22:08:06 +0000 (00:08 +0200)
committerRan Benita <ran234@gmail.com>
Fri, 7 Feb 2014 23:51:38 +0000 (01:51 +0200)
commit8aa2202d9d00b82fdb468c4e80d8d3e618051a8b
tree569b9f5e4780cbfb5ea42221b74bd594a38fa230
parent6ea15719d1859f0ff7e5bbfe361850c381776683
build: add -Wextra warnings

If it gets annoying, we can disable it. But for now it's clean.

Signed-off-by: Ran Benita <ran234@gmail.com>
configure.ac