--- Libc/Libc-583/stdlib/bsearch.3
+++ Libc/Libc-498/stdlib/bsearch.3
@@ -36,25 +36,18 @@
 .\"     @(#)bsearch.3	8.3 (Berkeley) 4/19/94
 .\" $FreeBSD: src/lib/libc/stdlib/bsearch.3,v 1.8 2001/09/07 14:46:35 asmodai Exp $
 .\"
-.Dd May 20, 2008
+.Dd April 19, 1994
 .Dt BSEARCH 3
 .Os
 .Sh NAME
-#ifdef UNIFDEF_BLOCKS
-.Nm bsearch ,
-.Nm bsearch_b
-#else
 .Nm bsearch
-#endif
 .Nd binary search of a sorted table
+.Sh LIBRARY
+.Lb libc
 .Sh SYNOPSIS
 .In stdlib.h
 .Ft void *
 .Fn bsearch "const void *key" "const void *base" "size_t nel" "size_t width" "int (*compar) (const void *, const void *)"
-#ifdef UNIFDEF_BLOCKS
-.Ft void *
-.Fn bsearch_b "const void *key" "const void *base" "size_t nel" "size_t width" "int (^compar) (const void *, const void *)"
-#endif
 .Sh DESCRIPTION
 The
 .Fn bsearch
@@ -83,27 +76,10 @@
 .Fa key
 object is found, respectively, to be less than, to match, or be
 greater than the array member.
-#ifdef UNIFDEF_BLOCKS
-.Pp
-The
-.Fn bsearch_b
-function is like
-.Fn bsearch
-except the callback
-.Fa compar
-is a block pointer instead of a function pointer.
-#endif
 .Sh RETURN VALUES
 The
 .Fn bsearch
-#ifdef UNIFDEF_BLOCKS
-and
-.Fn bsearch_b
-functions
-#else
-function
-#endif
-returns a pointer to a matching member of the array, or a null
+function returns a pointer to a matching member of the array, or a null
 pointer if no match is found.
 If two members compare as equal, which member is matched is unspecified.
 .Sh SEE ALSO