SF patch #855195:  fix typos
(Contributed by George Yoshida.)
diff --git a/Doc/lib/libcurses.tex b/Doc/lib/libcurses.tex
index 1746db6..4bfec51 100644
--- a/Doc/lib/libcurses.tex
+++ b/Doc/lib/libcurses.tex
@@ -362,7 +362,7 @@
 \end{funcdesc}
 
 \begin{funcdesc}{noecho}{}
-Leave echo mode.  Echoing of input characters is turned off,
+Leave echo mode.  Echoing of input characters is turned off.
 \end{funcdesc}
 
 \begin{funcdesc}{nonl}{}