+ Added -Wsign-compare to the warning flags.
  * libcaca/caca.c:
    + Fixed a signed/unsigned bug that caused infinite waits with
      ee_set_delay(0).
  * src/weapons.c libcaca/graphics.c libcaca/blit.c libcaca/conic.c:
    + Fixed minor signed/unsigned comparison warnings.


git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/ttyvaders/trunk@188 92316355-f0b4-4df1-b90c-862c8a59935f

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/ttyvaders/trunk@186 92316355-f0b4-4df1-b90c-862c8a59935f