Correct spelling of emdash.
diff --git a/Doc/lib/libsoundex.tex b/Doc/lib/libsoundex.tex
index 54b7f4c..5ea1ad3 100644
--- a/Doc/lib/libsoundex.tex
+++ b/Doc/lib/libsoundex.tex
@@ -2,7 +2,7 @@
\label{module-soundex}
\bimodindex{soundex}
-\setindexsubitem{(in module soundex)}
+
The soundex algorithm takes an English word, and returns an
easily-computed hash of it; this hash is intended to be the same for
words that sound alike. This module provides an interface to the
diff --git a/Doc/libsoundex.tex b/Doc/libsoundex.tex
index 54b7f4c..5ea1ad3 100644
--- a/Doc/libsoundex.tex
+++ b/Doc/libsoundex.tex
@@ -2,7 +2,7 @@
\label{module-soundex}
\bimodindex{soundex}
-\setindexsubitem{(in module soundex)}
+
The soundex algorithm takes an English word, and returns an
easily-computed hash of it; this hash is intended to be the same for
words that sound alike. This module provides an interface to the