$OpenBSD: README,v 1.1.1.1 2012/08/08 11:45:03 stu Exp $
+-----------------------------------------------------------------------
| Running ${FULLPKGNAME} on OpenBSD
+-----------------------------------------------------------------------
If used with non-threaded Tcl or an executable that is
not linked with libpthread then it will be necessary to
set "LD_PRELOAD=/usr/lib/libpthread.so" in the environment.