punctuation

src/lib/libc/crypt/arc4random.3

@@ -1,4 +1,4 @@
-.\" $OpenBSD: arc4random.3,v 1.7 1999/05/23 14:10:58 aaron Exp $
+.\" $OpenBSD: arc4random.3,v 1.8 1999/05/25 13:06:44 aaron Exp $
 .\" Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
 .\" All rights reserved.
 .\"
@@ -36,7 +36,7 @@
 .Nm arc4random,
 .Nm arc4random_stir,
 .Nm arc4random_addrandom
-.Nd arc4 random number generator.
+.Nd arc4 random number generator
 .Sh SYNOPSIS
 .Fd #include <stdlib.h>
 .Ft u_int32_t

src/lib/libc/hash/rmd160.3

@@ -1,4 +1,4 @@
-.\"	$OpenBSD: rmd160.3,v 1.6 1999/04/18 23:31:01 wvdputte Exp $
+.\"	$OpenBSD: rmd160.3,v 1.7 1999/05/25 13:06:45 aaron Exp $
 .\"
 .\" Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
 .\" All rights reserved.
@@ -86,7 +86,7 @@ function adds
 of length
 .Ar nbytes
 to the RMD160_CTX specified by
-.Ar context.
+.Ar context .
 .Fn RMD160Final
 is called when all data has been added via
 .Fn RMD160Update

src/lib/libc/hash/sha1.3

@@ -1,4 +1,4 @@
-.\"	$OpenBSD: sha1.3,v 1.11 1999/04/18 23:31:01 wvdputte Exp $
+.\"	$OpenBSD: sha1.3,v 1.12 1999/05/25 13:06:45 aaron Exp $
 .\"
 .\" Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
 .\" All rights reserved.
@@ -83,7 +83,7 @@ function adds
 of length
 .Ar len
 to the SHA1_CTX specified by
-.Ar context.
+.Ar context .
 .Fn SHA1Final
 is called when all data has been added via
 .Fn SHA1Update

src/lib/libc/stdlib/getenv.3

@@ -33,7 +33,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"	$OpenBSD: getenv.3,v 1.3 1998/11/10 22:27:30 espie Exp $
+.\"	$OpenBSD: getenv.3,v 1.4 1999/05/25 13:06:46 aaron Exp $
 .\"
 .Dd December 11, 1993
 .Dt GETENV 3
@@ -86,7 +86,7 @@ If the variable
 .Ar name
 does not exist in the list,
 it is inserted with the given
-.Ar value.
+.Ar value .
 If the variable does exist, the argument
 .Ar overwrite
 is tested; if