Work around limitations of the module synopsis table generation to avoid
leaking LaTeX2HTML's internal string munging.

This fixes SF bug #420399.
diff --git a/Doc/lib/libcalendar.tex b/Doc/lib/libcalendar.tex
index f5dd8c4..c6ca67f 100644
--- a/Doc/lib/libcalendar.tex
+++ b/Doc/lib/libcalendar.tex
@@ -3,7 +3,7 @@
 
 \declaremodule{standard}{calendar}
 \modulesynopsis{General functions for working with the calendar,
-                including some emulation of the \UNIX{} \program{cal}
+                including some emulation of the \UNIX\ \program{cal}
                 program.}
 \sectionauthor{Drew Csillag}{drew_csillag@geocities.com}