--- isrune.3.orig 2009-11-09 15:05:25.000000000 -0800 +++ isrune.3 2009-11-09 15:05:26.000000000 -0800 @@ -55,7 +55,8 @@ returns non-zero if the character tests .Xr ctype 3 , .Xr isascii 3 , .Xr iswrune 3 , -.Xr ascii 7 +.Xr ascii 7 , +.Xr isalnum_l .Sh HISTORY The .Fn isrune