--- islower.3.orig	2009-11-09 15:05:25.000000000 -0800
+++ islower.3	2009-11-09 15:05:26.000000000 -0800
@@ -81,6 +81,7 @@ The
 function should be used instead.
 .Sh SEE ALSO
 .Xr ctype 3 ,
+.Xr isalnum_l 3 ,
 .Xr iswlower 3 ,
 .Xr tolower 3 ,
 .Xr ascii 7