Fixed index references to modules.
diff --git a/Doc/lib/libsgmllib.tex b/Doc/lib/libsgmllib.tex
index 44ed3ca..5269f20 100644
--- a/Doc/lib/libsgmllib.tex
+++ b/Doc/lib/libsgmllib.tex
@@ -8,7 +8,7 @@
Mark-up Language). In fact, it does not provide a full SGML parser
--- it only parses SGML insofar as it is used by HTML, and the module
only exists as a base for the \code{htmllib} module.
-\stmodindex{htmllib}
+\refstmodindex{htmllib}
In particular, the parser is hardcoded to recognize the following
constructs:
diff --git a/Doc/libsgmllib.tex b/Doc/libsgmllib.tex
index 44ed3ca..5269f20 100644
--- a/Doc/libsgmllib.tex
+++ b/Doc/libsgmllib.tex
@@ -8,7 +8,7 @@
Mark-up Language). In fact, it does not provide a full SGML parser
--- it only parses SGML insofar as it is used by HTML, and the module
only exists as a base for the \code{htmllib} module.
-\stmodindex{htmllib}
+\refstmodindex{htmllib}
In particular, the parser is hardcoded to recognize the following
constructs: