Minor markup nits.
diff --git a/Doc/lib/libstatcache.tex b/Doc/lib/libstatcache.tex
index 46a697f..7652849 100644
--- a/Doc/lib/libstatcache.tex
+++ b/Doc/lib/libstatcache.tex
@@ -20,7 +20,8 @@
it.
\begin{funcdesc}{reset}{}
-Clear the cache: forget all results of previous \code{stat}s.
+Clear the cache: forget all results of previous \function{stat()}
+calls.
\end{funcdesc}
\begin{funcdesc}{forget}{path}
@@ -33,12 +34,12 @@
\end{funcdesc}
\begin{funcdesc}{forget_dir}{prefix}
-Forget all results of \code{stat(\var{path})} for \var{path} a file in
+Forget all results of \code{stat(\var{path})} for \var{path} a file in
the directory \var{prefix}, including \code{stat(\var{prefix})}.
\end{funcdesc}
\begin{funcdesc}{forget_except_prefix}{prefix}
-Similar to \function{forget_prefix()}, but for all \var{path}
+Similar to \function{forget_prefix()}, but for all \var{path} values
\emph{not} starting with \var{prefix}.
\end{funcdesc}