Can't compile under Linux with GCC-3.2.1 and newest ALSA-1.0.2:

In file included from midi.cpp:91:
midi_alsa.h: In member function `void MidiHandler_alsa::send_event(int)':
midi_alsa.h:46: `snd_seq_flush_output' undeclared (first use this function)
midi_alsa.h:46: (Each undeclared identifier is reported only once for each function it appears in.)
midi_alsa.h: In member function `virtual bool MidiHandler_alsa::Open(const char*)':
midi_alsa.h:143: `SND_SEQ_OPEN' undeclared (first use this function)
midi_alsa.h:150: `snd_seq_set_client_group' undeclared (first use this function)
make[3]: *** [midi.o] Ошибка 1
make[3]: Выход из каталог `/home/dmitry/software/dosbox/dosbox-0.60/src/gui'
make[2]: *** [all-recursive] Ошибка 1
make[2]: Выход из каталог `/home/dmitry/software/dosbox/dosbox-0.60/src'
make[1]: *** [all-recursive] Ошибка 1
make[1]: Выход из каталог `/home/dmitry/software/dosbox/dosbox-0.60'
make: *** [all] Ошибка 2