Adjusted to use the new module synopsis support macros.
diff --git a/Doc/lib/libmailcap.tex b/Doc/lib/libmailcap.tex
index 0ea762a..8c8b705 100644
--- a/Doc/lib/libmailcap.tex
+++ b/Doc/lib/libmailcap.tex
@@ -1,6 +1,8 @@
 \section{Standard Module \module{mailcap}}
-\label{module-mailcap}
-\stmodindex{mailcap}
+\declaremodule{standard}{mailcap}
+
+\modulesynopsis{Mailcap file handling.}
+
 
 Mailcap files are used to configure how MIME-aware applications such
 as mail readers and Web browsers react to files with different MIME