error: `SetMasterVolume' undeclared

[jopher]

Hi! I'm trying to compile vdrift-2005-11-03-src on Slackware 10.1 (2.6.10 kernel) with libsdl-1.2.8 and with libfmod.This was the command I used with scons:./scons.py fmod=1 bin=/usr/local/bin prefix=/usr/local/games/vdriftI got the following errors:<pre>g++ -Wall -Wno-non-virtual-dtor -g -O2 -DVERSION=\"2005-12-08\" -DHAVE_FMOD=1 -D_REENTRANT -DDATA_DIR=\"/usr/local/games/vdrift\" -DSETTINGS_DIR=\".vdrift\" -Iinclude -I/usr/include/SDL -c -o build/main.o src/main.cppsrc/main.cpp: In function `int main(int, char**)'rc/main.cpp:1889: error: `SetMasterVolume' undeclared (first use this function)src/main.cpp:1889: error: (Each undeclared identifier is reported only once for each function it appears in.)src/main.cpp: At top level:include/fmod/fmod_errors.h:5: warning: `char* FMOD_ErrorString(int)' defined but not usedscons: *** [build/main.o] Error 1scons: building terminated because of errors.</pre>Thanks.