This is the current ChangeLog of the door library:
v0.9.0 21-Feb-2003.
Initial release.
v0.9.1 23-Feb-2003.
Moved everything to /usr/local by default.
v0.9.2 31-Aug-2003.
The door_waitenter function now needs the message to display as a
parameter so that you can use your own language for this prompt.
Updated the API in the README.
v0.9.3 21-Dec-2003
Changed configure script to allow compile for debugging.
Updated source header parts.
Updated Makefiles to allow install in $DESTDIR for
package building.
Fixed a memory leaks in parse.c and doorsys.c
v0.9.4 03-Sep-2005
Secured sprintf functions to snprintf to better protect against buffer
overflows.
v0.9.5 25-Jun-2006
Changed some timing functions so that it compiles on 64 bit
systems with gcc > 4.0.
v0.9.6 12-Jun-2009
Changed configure script to do the right thing on a multilib system.