CEDET

The first token in my BNF file is consistently ignored
and not generated into the semantic-*-keyword-table. E.g.,

# PVS keywords
%token SEMANTIC_BUG "semantic.el has a bug"
%token AND symbol "AND"
%put AND summary "Binary logical operator; typically
conjuction: <expression> AND <expression>"

generates a table whose beginning looks like

;; Generated keyword table
(defvar semantic-pvs-keyword-table
(semantic-flex-make-keyword-table
`( ("AND" . AND)