4e391a67d1
Move declaration before first use. (hif-parse-if-exp, hif-nexttoken, hif-expr, hif-term, hif-eq-expr, hif-math, hif-factor): Rename token to hif-token and token-list to hif-token-list. (hif-token, hif-token-list): Declare them. (hif-find-ifdef-block): Return cons of top and bottom point instead of setting dynamically bound variables. (hide-ifdef-block, show-ifdef-block): Use return value of hif-find-ifdef-block.