another ido error

/home/crashoveride/qemu-irix -silent -L tools/ido5.3_compiler tools/ido5.3_compiler/usr/bin/cc -c -Wab,-r4300_mul -non_shared -G 0 -Xcpluscomm -Xfullwarn -signed -g -nostdinc -I include/libc -DTARGET_N64 -I include -I build/us -I build/us/include -I src -I . -DVERSION_US -DNON_MATCHING -DAVOID_UB -mips2 -32 -DF3D_OLD -o build/us/src/game/sound_init.o src/game/sound_init.c
cfe: Error: src/game/sound_init.c, line 262: redeclaration of 'play_menu_sounds_extra'; previous declaration at line 74 in file 'src/game/sound_init.c'
 void play_menu_sounds_extra(s32 a, void *b) {
 -----^
cfe: Error: src/game/sound_init.c, line 262: Incompatible type for the function parameter
 void play_menu_sounds_extra(s32 a, void *b) {
 --------------------------------^
Makefile:487: recipe for target 'build/us/src/game/sound_init.o' failed
make: *** [build/us/src/game/sound_init.o] Error 1