snow.c: In function ‘decode_header’:
snow.c:3668: warning: unused variable ‘absum’
snow.c: In function ‘decode_init’:
snow.c:4551: warning: unused variable ‘s’


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@10708 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b