--- Libc/Libc-1506.40.4/stdio/FreeBSD/setbuf.3
+++ Libc/Libc-825.26/stdio/FreeBSD/setbuf.3
@@ -79,24 +79,6 @@
 or input is read from any stream attached to a terminal device
 (typically
 .Dv stdin ) .
-.Pp
-The default buffer settings can be overwritten for stdout
-.Dv ( STDBUF1 )
-or for all descriptors
-.Dv ( STDBUF ) .
-The environment variable value is a letter followed by an optional numeric
-value indicating the size of the buffer.
-Valid sizes range from 0B to 64KB.
-Valid letters are:
-.Bl -tag -width X -offset indent
-.It Dv Li U
-Unbuffered.
-.It Dv Li L
-Line-buffered.
-.It Dv Li F
-Fully-buffered.
-.El
-.Pp
 The function
 .Xr fflush 3
 may be used to force the block out early.