#380 alsaadd somewhat broken

[IOhannes m zmölnig]

i am trying to run Pd with virtual alsa-devices (created in my ~/.asoundrc).

i figured that i have to use the "-alsaadd" cmdline-flag to make Pd aware of the newly added devices.
so i start "pd -alsaadd jack12 -alsa".
changing the used device via the "audio settings" menu, i can select "jack12" in the INPUT-selection, but the OUTPUT-selection usually only shows garbage (e.g. "@" or other weird characters).

[memeplex]

Here is a trivial patch for pd-0.42-5. Please, fix this.

878a879,880
> snprintf(outdevlist + j * devdescsize, devdescsize, "%s",
> alsa_names[i]);