fix minor markup error that introduced extra punctuation
diff --git a/Doc/lib/libcsv.tex b/Doc/lib/libcsv.tex
index 0e3294b..509171d 100644
--- a/Doc/lib/libcsv.tex
+++ b/Doc/lib/libcsv.tex
@@ -78,8 +78,7 @@
to control that behavior. The previous behavior caused considerable
problems, particularly on platforms that did not use the unix line ending
conventions, or with files that originated on those platforms - users were
-finding mysterious newlines where they didn't expect them.
-]{2.5}
+finding mysterious newlines where they didn't expect them]{2.5}
\end{funcdesc}