SF #1063757: fix markup error (had LaTeX markup in the reST source,
oops!).
diff --git a/Doc/lib/liboptparse.tex b/Doc/lib/liboptparse.tex
index 0ecafc2..5e03ab5 100644
--- a/Doc/lib/liboptparse.tex
+++ b/Doc/lib/liboptparse.tex
@@ -704,7 +704,7 @@
\subsubsection{Defining options\label{optparse-defining-options}}
Each Option instance represents a set of synonymous command-line option
-strings, e.g. programopt{\{}f{\}} and longprogramopt{\{}--file{\}}. You can
+strings, e.g. \programopt{-f} and \longprogramopt{file}. You can
specify any number of short or long option strings, but you must specify
at least one overall option string.