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/libcrypt.tex b/Doc/lib/libcrypt.tex
index e3936b7..20d9bb2 100644
--- a/Doc/lib/libcrypt.tex
+++ b/Doc/lib/libcrypt.tex
@@ -4,7 +4,7 @@
 \declaremodule{builtin}{crypt}
   \platform{Unix}
 \modulesynopsis{The \cfunction{crypt()} function used to check
-  \UNIX{} passwords.}
+  \UNIX\ passwords.}
 \moduleauthor{Steven D. Majewski}{sdm7g@virginia.edu}
 \sectionauthor{Steven D. Majewski}{sdm7g@virginia.edu}
 \sectionauthor{Peter Funk}{pf@artcom-gmbh.de}