D16797.id46925.diff
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	Index: head/lib/libc/string/memset.3
	===================================================================
	--- head/lib/libc/string/memset.3
	+++ head/lib/libc/string/memset.3
	@@ -32,7 +32,7 @@
	.\" @(#)memset.3 8.1 (Berkeley) 6/4/93
	.\" $FreeBSD$
	.\"
	-.Dd February 15, 2018
	+.Dd August 19, 2018
	.Dt MEMSET 3
	.Os
	.Sh NAME
	@@ -44,6 +44,7 @@
	.In string.h
	.Ft void *
	.Fn memset "void *dest" "int c" "size_t len"
	+.Fd #define __STDC_WANT_LIB_EXT1__ 1
	.Ft errno_t
	.Fn memset_s "void *dest" "rsize_t destsz" "int c" "rsize_t len"
	.Sh DESCRIPTION
	@@ -82,7 +83,6 @@
	is greater than
	.Dv RSIZE_MAX ,
	or
	-.Sp
	.Fa len
	is greater than
	.Fa destsz
	@@ -93,10 +93,10 @@
	.Xr explicit_bzero 3 ,
	.Fn memset_s
	is not removed through Dead Store Elimination (DSE), making it useful for
	-clearing sensitve data.
	+clearing sensitive data.
	In contrast
	.Fn memset
	-function
	+function
	may be optimized away if the object modified by the function is not accessed
	again.
	To clear memory that will not subsequently be accessed it is advised to use
	@@ -126,6 +126,6 @@
	conforms to
	.St -isoC .
	.Fn memset_s
	-conforms to:
	+conforms to
	.St -isoC-2011
	K.3.7.4.1.