In MacOSX, when drag'n'dropping a document on an SDL app, or double-clicking a document associated with the app, the document(s) are passed to SDL_main() as if they were command line arguments. Otherwise, the command line is always empty and there is no way for the app to recover this information.

## Makefile.am for SDL using the native OpenBSD sound driver

noinst_LTLIBRARIES = libaudio_openbsd.la
libaudio_openbsd_la_SOURCES = $(SRCS)

# The SDL audio driver sources
SRCS =	SDL_openbsdaudio.c	\
	SDL_openbsdaudio.h