eval() example:  Removed final interpreter prompt; other examples don't have
the empty prompt.
diff --git a/Doc/lib/libfuncs.tex b/Doc/lib/libfuncs.tex
index 3104763..3937c29 100644
--- a/Doc/lib/libfuncs.tex
+++ b/Doc/lib/libfuncs.tex
@@ -170,7 +170,6 @@
 >>> x = 1
 >>> print eval('x+1')
 2
->>> 
 \end{verbatim}
 
   This function can also be used to execute arbitrary code objects