https://gitlab.synchro.net/main/sbbs/-/commit/4c6de442358c6f860282fe2c
Added Files:
	src/xpdev/sopenfile.c
Log Message:
A useful little program for testing sopen() from filewrap.c

This is the program I used (along with flock) to reach the root cause of
the SH_COMPAT == SH_DENYRW (no locking) bug in sopen() as well as other
interactions between Linux and Windows clients opening the same files
across a Samba share.
--- SBBSecho 3.21-Linux