configure: add -Wextra -Wno-unused-parameter
authorPekka Paalanen <ppaalanen@gmail.com>
Thu, 22 Mar 2012 09:30:35 +0000 (11:30 +0200)
committerKristian Høgsberg <krh@bitplanet.net>
Fri, 30 Mar 2012 13:32:24 +0000 (09:32 -0400)
commit0e81a0b157c7c8d7c02a8519ac56f3d601a8b287
tree68705694b0037b1975c66dad919e06f676d7d969
parent5b72fc7528aa9f7c655dd49a2227cfd1e3feeb76
configure: add -Wextra -Wno-unused-parameter

This adds more gcc warnings that should be useful, and suppresses the
unused parameter warnings that are not wanted.

Most importantly, this change enables warnings about comparison between
signed and unsigned.

Signed-off-by: Pekka Paalanen <ppaalanen@gmail.com>
configure.ac