micro change
diff --git a/Doc/lib/libposixfile.tex b/Doc/lib/libposixfile.tex
index c472c95..b257bbd 100644
--- a/Doc/lib/libposixfile.tex
+++ b/Doc/lib/libposixfile.tex
@@ -37,7 +37,7 @@
\begin{funcdesc}{open}{filename\optional{\, mode\optional{\, bufsize}}}
Create a new posixfile object with the given filename and mode. The
\var{filename}, \var{mode} and \var{bufsize} arguments are
- interpreted the same way as by the \code{open()} builtin function.
+ interpreted the same way as by the built-in \code{open()} function.
\end{funcdesc}
\begin{funcdesc}{fileopen}{fileobject}