--- Libc/Libc-391/gen/malloc.3
+++ Libc/Libc-320/gen/malloc.3
@@ -22,7 +22,7 @@
 .Dt MALLOC 3
 .Os
 .Sh NAME
-.Nm malloc , calloc , valloc , realloc , reallocf , free , malloc_size , malloc_good_size
+.Nm malloc , calloc , valloc , realloc , free , malloc_size , malloc_good_size
 .Nd memory allocation
 .Sh SYNOPSIS
 .In stdlib.h
@@ -34,8 +34,6 @@
 .Fn valloc "size_t size"
 .Ft void *
 .Fn realloc "void *ptr" "size_t size"
-.Ft void *
-.Fn reallocf "void *ptr" "size_t size"
 .Ft void
 .Fn free "void *ptr"
 .Ft size_t
@@ -47,9 +45,8 @@
 .Fn malloc ,
 .Fn calloc ,
 .Fn valloc ,
-.Fn realloc ,
 and
-.Fn reallocf
+.Fn realloc
 functions allocate memory.
 The allocated memory is aligned such that it can be used for any data type,
 including AltiVec-related types.
@@ -119,17 +116,6 @@
 pointer if there is an error, and the allocation pointed to by
 .Fa ptr
 is still valid.
-.Pp
-The
-.Fn reallocf
-function is identical to the
-.Fn realloc
-function, except that it
-will free the passed pointer when the requested memory cannot be allocated.
-This is a
-.Fx
-specific API designed to ease the problems with traditional coding styles
-for realloc causing memory leaks in libraries.
 .Pp
 The
 .Fn free
@@ -166,9 +152,7 @@
 .Pp
 If successful, the
 .Fn realloc
-and
-.Fn reallocf
-functions return a pointer to allocated memory.
+function returns a pointer to allocated memory.
 If there is an error, it returns a
 .Dv NULL
 pointer and sets
@@ -212,10 +196,6 @@
 If set, record all stacks in a manner that is compatible with the
 .Nm malloc_history
 program.
-.It Ev MallocPreScribble
-If set, fill memory that has been allocated with 0xaa bytes.
-This increases the likelihood that a program making assumptions about the
-contents of freshly allocated memory will fail.
 .It Ev MallocScribble
 If set, fill memory that has been deallocated with 0x55 bytes.
 This increases the likelihood that a program will fail due to accessing memory
@@ -270,4 +250,4 @@
 .Xr leaks 1 ,
 .Xr malloc_history 1 ,
 .Xr abort 3
-.Pa /Developer/Documentation/ReleaseNotes/DeveloperTools/MallocOptions.html
+.Pa /Developer/Documentation/ReleaseNotes/MallocOptions.html