sound$ make uninstall && make clean && make
removing  : ./build
convert   : sound.xml.in -> build/sound.xml
bcop'ing  : build/sound.xml -> build/sound_options.h
bcop'ing  : build/sound.xml -> build/sound_options.c
schema    : build/sound.xml -> build/compiz-sound.schema
compiling : sound.c -> build/sound.losound.c: In function 'animHandleEvent':
sound.c:576: error: invalid storage class for function 'isWinVisible'
sound.c:576: warning: no previous prototype for 'isWinVisible'
sound.c:584: error: invalid storage class for function 'updateLastClientListStacking'
sound.c:584: warning: no previous prototype for 'updateLastClientListStacking'
sound.c:611: error: invalid storage class for function 'animGetWindowIconGeometry'
sound.c:611: warning: no previous prototype for 'animGetWindowIconGeometry'
sound.c:648: error: invalid storage class for function 'windowHasUserTime'
sound.c:648: warning: no previous prototype for 'windowHasUserTime'
sound.c:651: error: expected declaration or statement at end of input
sound.c:651: error: expected declaration or statement at end of input
make: *** [build/sound.lo] Error 1