Move _Exit() from the exit() manpage to the _exit() manpage, as it's

just an alias of the latter.
ok matthew@ tedu@

src/lib/libc/stdlib/Makefile.inc

@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile.inc,v 1.47 2012/12/03 20:08:33 millert Exp $
+#	$OpenBSD: Makefile.inc,v 1.48 2013/06/05 04:06:08 guenther Exp $
 
 # stdlib sources
 .PATH: ${LIBCSRCDIR}/arch/${MACHINE_CPU}/stdlib ${LIBCSRCDIR}/stdlib
@@ -38,7 +38,6 @@ MAN+=	a64l.3 abort.3 abs.3 alloca.3 atexit.3 atof.3 atoi.3 atol.3 atoll.3 \
 	qabs.3 qdiv.3 qsort.3 radixsort.3 rand48.3 rand.3 random.3 realpath.3 \
 	strtod.3 strtonum.3 strtol.3 strtoul.3 system.3 tsearch.3
 
-MLINKS+=exit.3 _Exit.3
 MLINKS+=ecvt.3 fcvt.3 ecvt.3 gcvt.3
 MLINKS+=getenv.3 setenv.3 getenv.3 unsetenv.3 getenv.3 putenv.3
 MLINKS+=getopt_long.3 getopt_long_only.3

src/lib/libc/stdlib/exit.3

@@ -29,30 +29,25 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$OpenBSD: exit.3,v 1.13 2013/06/05 03:39:23 tedu Exp $
+.\"	$OpenBSD: exit.3,v 1.14 2013/06/05 04:06:08 guenther Exp $
 .\"
 .Dd $Mdocdate: June 5 2013 $
 .Dt EXIT 3
 .Os
 .Sh NAME
-.Nm exit, _Exit
+.Nm exit
 .Nd perform normal program termination
 .Sh SYNOPSIS
 .In stdlib.h
 .Ft void
 .Fn exit "int status"
-.Ft void
-.Fn _Exit "int status"
 .Sh DESCRIPTION
 The
 .Fn exit
-and
-.Fn _Exit
-functions terminate a process.
+function terminates a process.
 .Pp
-Before termination,
-.Fn exit
-performs the following operations in the order listed:
+Before termination it performs the following functions in the
+order listed:
 .Bl -enum -offset indent
 .It
 Call the functions registered with the
@@ -68,25 +63,9 @@ Unlink all files created with the
 function.
 .El
 .Pp
-The
-.Fn _Exit
-function terminates without calling the functions registered with the
-.Xr atexit 3
-function.
-The
-.Ox
-implementation of
-.Fn _Exit
-does not flush open output streams or unlink files created with the
-.Xr tmpfile 3
-function.
-However, this behavior is implementation-specific.
-.Pp
-Lastly,
+Following this,
 .Fn exit
-and
-.Fn _Exit
-call
+calls
 .Xr _exit 2 .
 Note that typically
 .Xr _exit 2
@@ -96,9 +75,7 @@ on to the parent, thus negative values have less meaning.
 .Sh RETURN VALUES
 The
 .Fn exit
-and
-.Fn _Exit
-functions never return.
+function never returns.
 .Sh SEE ALSO
 .Xr _exit 2 ,
 .Xr atexit 3 ,
@@ -108,9 +85,7 @@ functions never return.
 .Sh STANDARDS
 The
 .Fn exit
-and
-.Fn _Exit
-functions conform to
+function conforms to
 .St -ansiC-99 .
 .Sh HISTORY
 An