--- isblank.3.orig 2009-11-30 16:10:19.000000000 -0800 +++ isblank.3 2009-11-30 16:10:19.000000000 -0800 @@ -74,6 +74,7 @@ The function should be used instead. .Sh SEE ALSO .Xr ctype 3 , +.Xr isalnum_l 3 , .Xr iswblank 3 , .Xr ascii 7 .Sh STANDARDS