-Significant bug fixes were provided by James Bullard, Éric Durand,
-Olivier François, Bret Larget, Klaus Schliep, Li-San Wang, and
-Yan Wong. Contact me if I forgot someone.
+Significant bug fixes were provided by Cécile Ané, James Bullard,
+Otto Cordero, Éric Durand, Olivier François, Rich FitzJohn, Bret
+Larget, Nick Matzke, Michael Phelan, Elizabeth Purdom, Dan Rabosky,
+Klaus Schliep, Tim Wallstrom, Li-San Wang, Yan Wong, Peter Wragg,
+and Janet Young. Contact me if I forgot someone.