Fix typo

clqr-conditions-and-errors.tex

@@ -39,7 +39,7 @@ \section{Conditions and Errors}
   \retval{\VAR{foo}}. In a new condition, a \VAR{slot}'s value defaults
   to \VAR{form} unless set via \kwd{:}\VAR{initarg-name}; it is readable
   via (\VAR{reader} \VAR{i}) or (\VAR{accessor} \VAR{i}), and
-  writeable via (\VAR{writer} \VAR{value} \VAR{i}) or (\kwd{setf}
+  writable via (\VAR{writer} \VAR{value} \VAR{i}) or (\kwd{setf}
   (\VAR{accessor} \VAR{i}) \VAR{value}). With
   \kwd{:allocation :class}, \VAR{slot} is shared by all conditions of
   type \VAR{foo}. A condition is reported by \VAR{string} or by