alsa support does not compile

On 2006/03/27 17:40:58 +0 you committed changes in cvs head. After that compilation fails as follows. alsaplay.c: In function `set_volume': alsaplay.c:231: error: void value not ignored as it ought to be alsaplay.c:254: error: `SND_MIXER_SCHN_REAR_CENTER' undeclared (first use in this function) alsaplay.c:254: error: (Each undeclared identifier is reported only once alsaplay.c:254: error: for each function it appears in.) alsaplay.c:262: error: `SND_MIXER_SCHN_SIDE_LEFT' undeclared (first use in this function) alsaplay.c:266: error: `SND_MIXER_SCHN_SIDE_RIGHT' undeclared (first use in this function) alsaplay.c: In function `reset_volume': alsaplay.c:298: error: `SND_MIXER_SCHN_REAR_CENTER' undeclared (first use in this function) alsaplay.c:306: error: `SND_MIXER_SCHN_SIDE_LEFT' undeclared (first use in this function) alsaplay.c:310: error: `SND_MIXER_SCHN_SIDE_RIGHT' undeclared (first use in this function) make[2]: *** [alsaplay.o] Error 1 In `libalsa2-devel-1.0.2-3mdk' binary package `snd_mixer_selem_get_playback_volume_range' return type is `void'. Please add checks both for that and for possibly missing `snd_mixer_selem_channel_id_t' enum items. In this version both this type enum is defined and `snd_mixer_selem_get_playback_volume_range' is declared in `<alsa/mixer.h>', and the following include set is enough to compile. #include <sys/types.h> #include <alsa/mixer.h> Or at least please determine the lowest required `libalsa' version and document it in `INSTALL'.