add MLINK for malloc.conf.5 man page, also add FILES section to malloc.3; fries@

src/lib/libc/stdlib/Makefile.inc

@@ -39,7 +39,7 @@ MAN+=	a64l.3 abort.3 abs.3 alloca.3 atexit.3 atof.3 atoi.3 atol.3 bsearch.3 \
 
 MLINKS+=getenv.3 setenv.3 getenv.3 unsetenv.3 getenv.3 putenv.3
 MLINKS+=malloc.3 free.3 malloc.3 realloc.3
-MLINKS+=malloc.3 cfree.3
+MLINKS+=malloc.3 cfree.3 malloc.3 malloc.conf.5
 MLINKS+=qsort.3 heapsort.3 qsort.3 mergesort.3
 MLINKS+=rand.3 srand.3
 MLINKS+=random.3 initstate.3 random.3 setstate.3 random.3 srandom.3

src/lib/libc/stdlib/malloc.3

@@ -33,7 +33,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$OpenBSD: malloc.3,v 1.9 1998/08/15 20:32:02 deraadt Exp $
+.\"	$OpenBSD: malloc.3,v 1.10 1998/11/17 23:41:43 aaron Exp $
 .\"
 .Dd August 27, 1996
 .Dt MALLOC 3
@@ -318,6 +318,10 @@ as the default.
 .Pp
 ``unknown char in MALLOC_OPTIONS''
 we found something we didn't understand.
+.Sh FILES
+.Bl -tag -width "/etc/malloc.conf"
+.It Pa /etc/malloc.conf
+symbolic link to file containing option flags
 .Sh SEE ALSO
 .Xr brk 2 ,
 .Xr alloca 3 ,