Merged changes from the 1.5.2p2 release.
(Very rough.)
diff --git a/Doc/lib/liblinecache.tex b/Doc/lib/liblinecache.tex
index fb71d7a..1273521 100644
--- a/Doc/lib/liblinecache.tex
+++ b/Doc/lib/liblinecache.tex
@@ -17,7 +17,9 @@
\begin{funcdesc}{getline}{filename, lineno}
Get line \var{lineno} from file named \var{filename}. This function
-will never throw an exception --- it will return \code{''} on errors.
+will never throw an exception --- it will return \code{''} on errors
+(the terminating newline character will be included for lines that are
+found).
If a file named \var{filename} is not found, the function will look
for it in the module\indexiii{module}{search}{path} search path,
@@ -25,9 +27,8 @@
\end{funcdesc}
\begin{funcdesc}{clearcache}{}
-Clear the cache. Use this function if you know that you do not need
-to read lines from many of files you already read from using this
-module.
+Clear the cache. Use this function if you no longer need lines from
+files previously read using \function{getline()}.
\end{funcdesc}
\begin{funcdesc}{checkcache}{}