src/optparse.lisp: Quote literals properly.

diff --git a/src/optparse.lisp b/src/optparse.lisp
index 7e444e0..5268cda 100644 (file)
--- a/src/optparse.lisp
+++ b/src/optparse.lisp
@@ -207,7 +207,7 @@
                wrapped.  If nil, the option is omitted from the help
                text.
 
-   Usually, one won't use make-option, but use the option macro instead."
+   Usually, one won't use `make-option', but use the `option' macro instead."
   (long-name nil :type (or null string))
   (tag nil :type t)
   (negated-tag nil :type t)