when using `-' as a negative sign, escape it with a backslash so troff knows

it's not supposed to be a hyphen/dash

2 files changed, 12 insertions, 12 deletions

diff --git a/lib/libc/db/man/dbopen.3 b/lib/libc/db/man/dbopen.3
index 35f6886acae..dd029dc6861 100644
--- a/lib/libc/db/man/dbopen.3
+++ b/lib/libc/db/man/dbopen.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: dbopen.3,v 1.12 1999/07/07 10:50:04 aaron Exp $
+.\"	$OpenBSD: dbopen.3,v 1.13 1999/07/07 14:22:24 aaron Exp $
 .\"	$NetBSD: dbopen.3,v 1.6 1995/02/27 13:23:25 cgd Exp $
 .\"
 .\" Copyright (c) 1997, Phillip F Knaack. All rights reserved.
@@ -185,7 +185,7 @@ or
 .Fa sync
 function may result in inconsistent or lost information.
 .Fa close
-routines return -1 on error (setting
+routines return \-1 on error (setting
 .Va errno )
 and 0 on success.
 .It del
@@ -201,7 +201,7 @@ The cursor must have previously been initialized.
 .El
 .Pp
 .Fa delete
-routines return -1 on error (setting
+routines return \-1 on error (setting
 .Va errno ) ,
 0 on success, and 1 if the specified
 .Fa key
@@ -224,7 +224,7 @@ The file descriptor is not necessarily associated with any of the
 underlying files used by the access method.
 No file descriptor is available for in memory databases.
 .Fa fd
-routines return -1 on error (setting
+routines return \-1 on error (setting
 .Va errno ) ,
 and the file descriptor on success.
 .It get
@@ -235,7 +235,7 @@ The address and length of the data associated with the specified
 are returned in the structure referenced by
 .Fa data .
 .Fa get
-routines return -1 on error (setting
+routines return \-1 on error (setting
 .Va errno ) ,
 0 on success, and 1 if the
 .Fa key
@@ -290,7 +290,7 @@ routines is to enter the new key/data pair, replacing any previously
 existing key.
 .Pp
 .Fa put
-routines return -1 on error (setting
+routines return \-1 on error (setting
 .Va errno ) ,
 0 on success, and 1 if the R_NOOVERWRITE
 .Fa flag
@@ -353,7 +353,7 @@ access methods because they each imply that the keys have an inherent
 order which does not change.
 .Pp
 .Fa seq
-routines return -1 on error (setting
+routines return \-1 on error (setting
 .Va errno ) ,
 0 on success and 1 if there are no key/data pairs less than or greater
 than the specified or current key.
@@ -382,7 +382,7 @@ manual page for more information.)
 .El
 .Pp
 .Fa sync
-routines return -1 on error (setting
+routines return \-1 on error (setting
 .Va errno )
 and 0 on success.
 .El
diff --git a/lib/libc/db/man/mpool.3 b/lib/libc/db/man/mpool.3
index ba73ea58651..25769f489b3 100644
--- a/lib/libc/db/man/mpool.3
+++ b/lib/libc/db/man/mpool.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mpool.3,v 1.8 1999/07/07 10:50:04 aaron Exp $
+.\"	$OpenBSD: mpool.3,v 1.9 1999/07/07 14:22:24 aaron Exp $
 .\"
 .\" Copyright (c) 1990, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -165,14 +165,14 @@ The page has been modified and needs to be written to the backing file.
 .El
 .Pp
 .Fn mpool_put
-returns 0 on success and -1 if an error occurs.
+returns 0 on success and \-1 if an error occurs.
 .Pp
 The function
 .Fn mpool_sync
 writes all modified pages associated with the MPOOL pointer to the
 backing file.
 .Fn mpool_sync
-returns 0 on success and -1 if an error occurs.
+returns 0 on success and \-1 if an error occurs.
 .Pp
 The
 .Fn mpool_close
@@ -182,7 +182,7 @@ Modified pages are
 .Em not
 written to the backing file.
 .Fn mpool_close
-returns 0 on success and -1 if an error occurs.
+returns 0 on success and \-1 if an error occurs.
 .Sh ERRORS
 The
 .Fn mpool_open