Fix bug that arose through grammar tweaking
Fix bug that arose through grammar tweaking

berkeley-cocosci/Wallace,Dallinger/Dallinger,Dallinger/Dallinger,berkeley-cocosci/Wallace,jcpeterson/Dallinger,jcpeterson/Dallinger,Dallinger/Dallinger,berkeley-cocosci/Wallace,jcpeterson/Dallinger,Dallinger/Dallinger,jcpeterson/Dallinger,suchow/Wallace,Dallinger/Dallinger,jcpeterson/Dallinger,suchow/Wallace,suchow/Wallace