--- src/lib/libc/gen/isnan.3	2005/07/26 21:15:19	1.1
+++ src/lib/libc/gen/isnan.3	2006/05/17 14:06:37	1.2
@@ -64,8 +64,6 @@ Otherwise 0 is returned.
 .Xr fpclassify 3 ,
 .Xr isfinite 3 ,
 .Xr isinf 3 ,
-.Xr isinff 3 ,
-.Xr isnanf 3 ,
 .Xr isnormal 3 ,
 .Xr math 3 ,
 .Xr signbit 3