doc/clang.tex: Document `argument' accessors together.

I'm not happy about the description, but the general shape is right.

diff --git a/doc/clang.tex b/doc/clang.tex
index 03b447d84a9d167252d4395f66d612162e9c6a46..0806f1d35dbb61d3a248bb786e1e743af0f24d5c 100644 (file)
--- a/doc/clang.tex
+++ b/doc/clang.tex
@@ -597,13 +597,13 @@ function type is the type of the function's return value.
   argument name.
 \end{describe}
 
-\begin{describe}{fun}{argument-name @<argument> @> @<name>}
-  Return the name of the @<argument>, as it was supplied to @|make-argument|.
-\end{describe}
-
-\begin{describe}{fun}{argument-type @<argument> @> @<c-type>}
-  Return the type of the @<argument>, as it was supplied to @|make-argument|.
-\end{describe}
+\begin{describe*}
+  {\dhead{fun}{argument-name @<argument> @> @<name>}
+   \dhead{fun}{argument-type @<argument> @> @<c-type>}}
+  Accessor functions for @|argument| objects.  They return the name (for
+  @|argument-name|) or type (for @|argument-type|) from the object, as passed
+  to @|make-argument|.
+\end{describe*}
 
 \begin{describe}{gf}
     {commentify-argument-name @<name> @> @<commentified-name>}