fix markup nits
diff --git a/Doc/lib/librandom.tex b/Doc/lib/librandom.tex
index 1daac61..7d06fde 100644
--- a/Doc/lib/librandom.tex
+++ b/Doc/lib/librandom.tex
@@ -159,8 +159,8 @@
population contains repeats, then each occurrence is a possible
selection in the sample.
- To choose a sample from a range of integers, use \function{xrange}
- as an argument. This is especially fast and space efficient for
+ To choose a sample from a range of integers, use an \function{xrange()}
+ object as an argument. This is especially fast and space efficient for
sampling from a large population: \code{sample(xrange(10000000), 60)}.
\end{funcdesc}
@@ -236,7 +236,7 @@
\begin{classdesc}{WichmannHill}{\optional{seed}}
Class that implements the Wichmann-Hill algorithm as the core generator.
-Has all of the same methods as \class{Random} plus the \method{whseed}
+Has all of the same methods as \class{Random} plus the \method{whseed()}
method described below. Because this class is implemented in pure
Python, it is not threadsafe and may require locks between calls. The
period of the generator is 6,953,607,871,644 which is small enough to
@@ -246,7 +246,7 @@
\begin{funcdesc}{whseed}{\optional{x}}
This is obsolete, supplied for bit-level compatibility with versions
of Python prior to 2.1.
- See \function{seed} for details. \function{whseed} does not guarantee
+ See \function{seed()} for details. \function{whseed()} does not guarantee
that distinct integer arguments yield distinct internal states, and can
yield no more than about 2**24 distinct internal states in all.
\end{funcdesc}