use \-1, not -1, to change the meaning of `-' to minus sign from hyphen;

pjanzen@

24 files changed, 69 insertions, 69 deletions

diff --git a/lib/libc/gen/clock.3 b/lib/libc/gen/clock.3
index bbc7933e8a3..7bb73df5902 100644
--- a/lib/libc/gen/clock.3
+++ b/lib/libc/gen/clock.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: clock.3,v 1.3 1999/05/29 16:08:54 aaron Exp $
+.\"	$OpenBSD: clock.3,v 1.4 1999/06/03 10:03:18 aaron Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -56,7 +56,7 @@ calling process, measured in
 The
 .Fn clock
 function returns the amount of time used unless an error occurs, in which
-case the return value is -1.
+case the return value is \-1.
 .Sh SEE ALSO
 .Xr getrusage 2
 .Sh STANDARDS
diff --git a/lib/libc/gen/directory.3 b/lib/libc/gen/directory.3
index 1ef21054713..cd0f9a6352a 100644
--- a/lib/libc/gen/directory.3
+++ b/lib/libc/gen/directory.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: directory.3,v 1.7 1999/05/29 16:08:54 aaron Exp $
+.\"	$OpenBSD: directory.3,v 1.8 1999/06/03 10:03:19 aaron Exp $
 .\"
 .\" Copyright (c) 1983, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -141,7 +141,7 @@ and frees the structure associated with the
 .Fa dirp
 pointer,
 returning 0 on success.
-On failure, -1 is returned and the global variable
+On failure, \-1 is returned and the global variable
 .Va errno
 is set to indicate the error.
 .Pp
diff --git a/lib/libc/gen/exec.3 b/lib/libc/gen/exec.3
index d3faad22c75..f23d193f656 100644
--- a/lib/libc/gen/exec.3
+++ b/lib/libc/gen/exec.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: exec.3,v 1.7 1999/05/29 22:38:33 aaron Exp $
+.\"	$OpenBSD: exec.3,v 1.8 1999/06/03 10:03:19 aaron Exp $
 .\"
 .\" Copyright (c) 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -184,7 +184,7 @@ executes a file with the program tracing facilities enabled (see
 If any of the
 .Xr exec
 functions return, an error has occurred.
-The return value is -1, and the global variable
+The return value is \-1, and the global variable
 .Va errno
 will be set to indicate the error.
 .Sh FILES
diff --git a/lib/libc/gen/ftok.3 b/lib/libc/gen/ftok.3
index 891aa3acb0e..6b415a80b2b 100644
--- a/lib/libc/gen/ftok.3
+++ b/lib/libc/gen/ftok.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ftok.3,v 1.5 1999/05/29 16:08:55 aaron Exp $
+.\"	$OpenBSD: ftok.3,v 1.6 1999/06/03 10:03:20 aaron Exp $
 .\"
 .\" Copyright (c) 1994 SigmaSoft, Th. Lockert <tholo@sigmasoft.com>
 .\" All rights reserved.
@@ -61,7 +61,7 @@ are used in the key generation; the rest of the bits are ignored.
 .Sh RETURN VALUES
 The
 .Fn ftok
-function will return (key_t)-1 if
+function will return (key_t)\-1 if
 .Fa path
 does not exist or if it cannot be accessed by the calling process.
 .Sh SEE ALSO
diff --git a/lib/libc/gen/fts.3 b/lib/libc/gen/fts.3
index 2bc756c63ba..edfc8d17a4a 100644
--- a/lib/libc/gen/fts.3
+++ b/lib/libc/gen/fts.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: fts.3,v 1.9 1999/05/29 22:38:34 aaron Exp $
+.\"	$OpenBSD: fts.3,v 1.10 1999/06/03 10:03:20 aaron Exp $
 .\"
 .\" Copyright (c) 1989, 1991, 1993, 1994
 .\"	The Regents of the University of California.  All rights reserved.
@@ -229,12 +229,12 @@ The name of the file.
 The length of the string referenced by
 .Fa fts_name .
 .It Fa fts_level
-The depth of the traversal, numbered from -1 to N, where this file
+The depth of the traversal, numbered from \-1 to N, where this file
 was found.
 The
 .Em FTSENT
 structure representing the parent of the starting point (or root)
-of the traversal is numbered -1, and the
+of the traversal is numbered \-1, and the
 .Em FTSENT
 structure for the root
 itself is numbered 0.
@@ -638,7 +638,7 @@ of the stream
 The
 .Fn fts_set
 function
-returns 0 on success or -1 if an error occurred.
+returns 0 on success or \-1 if an error occurred.
 .Fa option
 must be set to one of the following values:
 .Bl -tag -width FTS_PHYSICAL
@@ -709,7 +709,7 @@ was called to open
 The
 .Fn fts_close
 function
-returns 0 on success or -1 if an error occurred.
+returns 0 on success or \-1 if an error occurred.
 .Sh ERRORS
 The function
 .Fn fts_open
diff --git a/lib/libc/gen/getcap.3 b/lib/libc/gen/getcap.3
index a7a56bb6852..cfe5e33ba3c 100644
--- a/lib/libc/gen/getcap.3
+++ b/lib/libc/gen/getcap.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: getcap.3,v 1.11 1999/05/29 22:38:34 aaron Exp $
+.\"	$OpenBSD: getcap.3,v 1.12 1999/06/03 10:03:20 aaron Exp $
 .\"
 .\" Copyright (c) 1992, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -142,7 +142,7 @@ or
 ), or be directly preceded by a 
 .Fn cgetclose
 call.
-On success 0 is returned and -1 on failure.
+On success 0 is returned and \-1 on failure.
 .Pp
 .Fn cgetmatch
 will return 0 if
@@ -188,7 +188,7 @@ The numeric value is returned in the
 .Ft long
 pointed to by
 .Fa num .
-On success 0 is returned, -1 if the requested numeric capability couldn't
+On success 0 is returned, \-1 if the requested numeric capability couldn't
 be found.
 .Pp
 .Fn cgetstr
@@ -204,7 +204,7 @@ pointed to by
 .Fa str .
 The number of characters in the decoded string not including the trailing
 .Dv NUL
-is returned on success, -1 if the requested string capability couldn't
+is returned on success, \-1 if the requested string capability couldn't
 be found, \-2 if a system error was encountered (storage allocation
 failure).
 .Pp
@@ -245,7 +245,7 @@ Upon completion of the database 0 is returned,  1 is returned upon successful
 return of record with possibly more remaining (we haven't reached the end of 
 the database yet), 2 is returned if the record contains an unresolved
 .Ic tc 
-expansion, -1 is returned if an system error occurred, and \-2
+expansion, \-1 is returned if an system error occurred, and \-2
 is returned if a potential reference loop is detected (see 
 .Ic tc=
 comments below).
diff --git a/lib/libc/gen/getdomainname.3 b/lib/libc/gen/getdomainname.3
index 5ad434ea506..3764633ac25 100644
--- a/lib/libc/gen/getdomainname.3
+++ b/lib/libc/gen/getdomainname.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: getdomainname.3,v 1.12 1999/05/29 22:38:34 aaron Exp $
+.\"	$OpenBSD: getdomainname.3,v 1.13 1999/06/03 10:03:20 aaron Exp $
 .\"
 .\" Copyright (c) 1983, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -67,7 +67,7 @@ This call is restricted to the super-user and
 is normally used only when the system is bootstrapped.
 .Sh RETURN VALUES
 If the call succeeds a value of 0 is returned.  If the call
-fails, a value of -1 is returned and an error code is
+fails, a value of \-1 is returned and an error code is
 placed in the global variable
 .Va errno .
 .Sh ERRORS
diff --git a/lib/libc/gen/getgrouplist.3 b/lib/libc/gen/getgrouplist.3
index faddaa8bd78..cbd5409651d 100644
--- a/lib/libc/gen/getgrouplist.3
+++ b/lib/libc/gen/getgrouplist.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: getgrouplist.3,v 1.5 1999/05/29 19:11:11 aaron Exp $
+.\"	$OpenBSD: getgrouplist.3,v 1.6 1999/06/03 10:03:21 aaron Exp $
 .\"
 .\" Copyright (c) 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -65,7 +65,7 @@ the actual number of groups found is returned in
 The
 .Fn getgrouplist
 function
-returns -1 if the size of the group list is too small to
+returns \-1 if the size of the group list is too small to
 hold all the user's groups.
 Here, the group array will be filled with as many groups as will fit.
 .Sh FILES
diff --git a/lib/libc/gen/gethostname.3 b/lib/libc/gen/gethostname.3
index 445cb9500b8..176d7a69fad 100644
--- a/lib/libc/gen/gethostname.3
+++ b/lib/libc/gen/gethostname.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: gethostname.3,v 1.12 1999/05/29 22:38:34 aaron Exp $
+.\"	$OpenBSD: gethostname.3,v 1.13 1999/06/03 10:03:21 aaron Exp $
 .\"
 .\" Copyright (c) 1983, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -66,7 +66,7 @@ This call is restricted to the super-user and
 is normally used only when the system is bootstrapped.
 .Sh RETURN VALUES
 If the call succeeds a value of 0 is returned.  If the call
-fails, a value of -1 is returned and an error code is
+fails, a value of \-1 is returned and an error code is
 placed in the global variable
 .Va errno .
 .Sh ERRORS
diff --git a/lib/libc/gen/getloadavg.3 b/lib/libc/gen/getloadavg.3
index b0ca8f1f4bc..933eaaeb637 100644
--- a/lib/libc/gen/getloadavg.3
+++ b/lib/libc/gen/getloadavg.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: getloadavg.3,v 1.6 1999/05/29 19:11:11 aaron Exp $
+.\"	$OpenBSD: getloadavg.3,v 1.7 1999/06/03 10:03:21 aaron Exp $
 .\"
 .\" Copyright (c) 1989, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -54,7 +54,7 @@ The system imposes a maximum of 3 samples, representing averages
 over the last 1, 5, and 15 minutes, respectively.
 .Sh RETURN VALUES
 Upon successful completion, the number of samples retrieved is
-returned.  If an error occurs, -1 is returned and the global variable
+returned.  If an error occurs, \-1 is returned and the global variable
 .Va errno
 is set to indicate the error.
 .Sh ERRORS
diff --git a/lib/libc/gen/initgroups.3 b/lib/libc/gen/initgroups.3
index 533afe27795..27916f64a60 100644
--- a/lib/libc/gen/initgroups.3
+++ b/lib/libc/gen/initgroups.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: initgroups.3,v 1.6 1999/05/29 19:11:11 aaron Exp $
+.\"	$OpenBSD: initgroups.3,v 1.7 1999/06/03 10:03:21 aaron Exp $
 .\"
 .\" Copyright (c) 1983, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -69,7 +69,7 @@ the later groups are ignored.
 The
 .Fn initgroups
 function
-returns -1 if it was not invoked by the super-user.
+returns \-1 if it was not invoked by the super-user.
 .Sh SEE ALSO
 .Xr setgroups 2 ,
 .Xr getgrouplist 3
diff --git a/lib/libc/gen/lockf.3 b/lib/libc/gen/lockf.3
index 227178312e0..43e6cd2aa81 100644
--- a/lib/libc/gen/lockf.3
+++ b/lib/libc/gen/lockf.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: lockf.3,v 1.6 1999/05/29 21:24:18 aaron Exp $
+.\"	$OpenBSD: lockf.3,v 1.7 1999/06/03 10:03:22 aaron Exp $
 .\"	$NetBSD: lockf.3,v 1.1 1997/12/20 20:23:17 kleink Exp $
 .\"
 .\" Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -177,7 +177,7 @@ Blocking on a section is interrupted by any signal.
 If successful, the
 .Fn lockf
 function returns 0.
-Otherwise, it returns -1, sets the global variable
+Otherwise, it returns \-1, sets the global variable
 .Va errno
 to indicate an error, and existing locks are not changed.
 .Sh ERRORS
diff --git a/lib/libc/gen/pause.3 b/lib/libc/gen/pause.3
index e6429cc5d37..3d7844ee13f 100644
--- a/lib/libc/gen/pause.3
+++ b/lib/libc/gen/pause.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: pause.3,v 1.5 1999/05/29 20:07:13 aaron Exp $
+.\"	$OpenBSD: pause.3,v 1.6 1999/06/03 10:03:22 aaron Exp $
 .\"
 .\" Copyright (c) 1980, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -64,7 +64,7 @@ the
 .Fn pause
 call will return.
 .Sh RETURN VALUES
-Always returns -1.
+Always returns \-1.
 .Sh ERRORS
 The
 .Fn pause
diff --git a/lib/libc/gen/popen.3 b/lib/libc/gen/popen.3
index aaf07b5c457..1e553f5f480 100644
--- a/lib/libc/gen/popen.3
+++ b/lib/libc/gen/popen.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: popen.3,v 1.5 1999/05/29 22:38:35 aaron Exp $
+.\"	$OpenBSD: popen.3,v 1.6 1999/06/03 10:03:22 aaron Exp $
 .\"
 .\" Copyright (c) 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -122,7 +122,7 @@ or if it cannot allocate memory.
 The
 .Fn pclose
 function
-returns -1 if
+returns \-1 if
 .Fa stream
 is not associated with a
 .Dq popened
diff --git a/lib/libc/gen/raise.3 b/lib/libc/gen/raise.3
index 494b9d2b9ff..ada56aa4dc0 100644
--- a/lib/libc/gen/raise.3
+++ b/lib/libc/gen/raise.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: raise.3,v 1.3 1999/05/29 21:24:18 aaron Exp $
+.\"	$OpenBSD: raise.3,v 1.4 1999/06/03 10:03:22 aaron Exp $
 .\"
 .\" Copyright (c) 1990, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -53,7 +53,7 @@ function sends the signal
 to the current process.
 .Sh RETURN VALUES
 Upon successful completion, a value of 0 is returned.
-Otherwise, a value of -1 is returned and the global variable
+Otherwise, a value of \-1 is returned and the global variable
 .Va errno
 is set to indicate the error.
 .Sh ERRORS
diff --git a/lib/libc/gen/scandir.3 b/lib/libc/gen/scandir.3
index 70c8a0c19fb..0f50c78db5b 100644
--- a/lib/libc/gen/scandir.3
+++ b/lib/libc/gen/scandir.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: scandir.3,v 1.4 1999/05/29 21:24:19 aaron Exp $
+.\"	$OpenBSD: scandir.3,v 1.5 1999/06/03 10:03:22 aaron Exp $
 .\"
 .\" Copyright (c) 1983, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -93,7 +93,7 @@ The memory allocated for the array can be deallocated with
 .Xr free 3 ,
 by freeing each pointer in the array and then the array itself.
 .Sh DIAGNOSTICS
-Returns -1 if the directory cannot be opened for reading or if
+Returns \-1 if the directory cannot be opened for reading or if
 .Xr malloc 3
 cannot allocate enough memory to hold all the data structures.
 .Sh SEE ALSO
diff --git a/lib/libc/gen/siginterrupt.3 b/lib/libc/gen/siginterrupt.3
index e03513bcdf5..86200e067c1 100644
--- a/lib/libc/gen/siginterrupt.3
+++ b/lib/libc/gen/siginterrupt.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: siginterrupt.3,v 1.6 1999/05/29 21:24:20 aaron Exp $
+.\"	$OpenBSD: siginterrupt.3,v 1.7 1999/06/03 10:03:23 aaron Exp $
 .\"
 .\" Copyright (c) 1985, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -62,7 +62,7 @@ is true (1),
 the restarting of system calls is disabled.
 If a system call is interrupted by the specified signal
 and no data has been transferred,
-the system call will return -1 with the global variable
+the system call will return \-1 with the global variable
 .Va errno
 set to
 .Er EINTR . 
@@ -98,7 +98,7 @@ system call that is not available in
 hence it should not be used if backward compatibility is needed.
 .Sh RETURN VALUES
 .Fn siginterrupt
-returns 0 on success or -1 if an invalid signal number has been
+returns 0 on success or \-1 if an invalid signal number has been
 specified.
 .Sh SEE ALSO
 .Xr sigaction 2 ,
diff --git a/lib/libc/gen/sigsetops.3 b/lib/libc/gen/sigsetops.3
index 74b3c242cda..80446f6b405 100644
--- a/lib/libc/gen/sigsetops.3
+++ b/lib/libc/gen/sigsetops.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: sigsetops.3,v 1.3 1999/05/29 21:24:20 aaron Exp $
+.\"	$OpenBSD: sigsetops.3,v 1.4 1999/06/03 10:03:23 aaron Exp $
 .\"
 .\" Copyright (c) 1983, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -98,7 +98,7 @@ function returns 1
 if the signal is a member of the set,
 a 0 otherwise.
 The other functions return 0 upon success.
-A -1 return value
+A \-1 return value
 indicates an error occurred and the global variable
 .Va errno
 is set to indicate the reason.
diff --git a/lib/libc/gen/sysconf.3 b/lib/libc/gen/sysconf.3
index 5905100460c..1221ec086af 100644
--- a/lib/libc/gen/sysconf.3
+++ b/lib/libc/gen/sysconf.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: sysconf.3,v 1.9 1999/05/29 21:24:21 aaron Exp $
+.\"	$OpenBSD: sysconf.3,v 1.10 1999/06/03 10:03:23 aaron Exp $
 .\"
 .\" Copyright (c) 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -79,10 +79,10 @@ at any one time.
 The minimum maximum number of types supported for the name of a
 timezone.
 .It Li _SC_JOB_CONTROL
-Return 1 if job control is available on this system, otherwise -1.
+Return 1 if job control is available on this system, otherwise \-1.
 .It Li _SC_SAVED_IDS
 Returns 1 if saved set-group-ID and saved set-user-ID is available,
-otherwise -1.
+otherwise \-1.
 .It Li _SC_VERSION
 The version of ISO/IEC 9945 (POSIX 1003.1) with which the system
 attempts to comply.
@@ -120,40 +120,40 @@ permitted when using interval notation.
 The version of POSIX 1003.2 with which the system attempts to comply.
 .It Li _SC_2_C_BIND	
 Return 1 if the system's C-language development facilities support the
-C-Language Bindings Option, otherwise -1.
+C-Language Bindings Option, otherwise \-1.
 .It Li _SC_2_C_DEV
 Return 1 if the system supports the C-Language Development Utilities Option,
-otherwise -1.
+otherwise \-1.
 .It Li _SC_2_CHAR_TERM
 Return 1 if the system supports at least one terminal type capable of
-all operations described in POSIX 1003.2, otherwise -1.
+all operations described in POSIX 1003.2, otherwise \-1.
 .It Li _SC_2_FORT_DEV
 Return 1 if the system supports the FORTRAN Development Utilities Option,
-otherwise -1.
+otherwise \-1.
 .It Li _SC_2_FORT_RUN
 Return 1 if the system supports the FORTRAN Runtime Utilities Option,
-otherwise -1.
+otherwise \-1.
 .It Li _SC_2_LOCALEDEF
-Return 1 if the system supports the creation of locales, otherwise -1.
+Return 1 if the system supports the creation of locales, otherwise \-1.
 .It Li _SC_2_SW_DEV
 Return 1 if the system supports the Software Development Utilities Option,
-otherwise -1.
+otherwise \-1.
 .It Li _SC_2_UPE
 Return 1 if the system supports the User Portability Utilities Option,
-otherwise -1.
+otherwise \-1.
 .It Li _SC_PAGESIZE
 The size of a system page in bytes.
 .It Li _SC_FSYNC
-Return 1 if the system supports the File Synchronisation Option, otherwise -1.
+Return 1 if the system supports the File Synchronisation Option, otherwise \-1.
 .El
 .Sh RETURN VALUES
 If the call to
 .Fn sysconf
-is not successful, -1 is returned and
+is not successful, \-1 is returned and
 .Va errno
 is set appropriately.
 Otherwise, if the variable is associated with functionality that is not
-supported, -1 is returned and
+supported, \-1 is returned and
 .Va errno
 is not modified.
 Otherwise, the current variable value is returned.
diff --git a/lib/libc/gen/sysctl.3 b/lib/libc/gen/sysctl.3
index f08de9536f8..c3bae681cea 100644
--- a/lib/libc/gen/sysctl.3
+++ b/lib/libc/gen/sysctl.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: sysctl.3,v 1.16 1999/05/29 21:24:21 aaron Exp $
+.\"	$OpenBSD: sysctl.3,v 1.17 1999/06/03 10:03:23 aaron Exp $
 .\"
 .\" Copyright (c) 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -548,7 +548,7 @@ A structure
 specifying a local and foreign endpoint of a tcp socket 
 is filled in with the euid and ruid of the process that owns the socket.
 If no such socket exists then the euid and ruid values are both
-set to -1.
+set to \-1.
 .It Li tcp.sack
 Returns 1 if RFC2018 Selective Acknowledgements are enabled.
 .It Li tcp.mssdflt
@@ -691,7 +691,7 @@ The returned data consists of a
 .Sh RETURN VALUES
 If the call to
 .Fn sysctl
-is unsuccessful, -1 is returned and
+is unsuccessful, \-1 is returned and
 .Va errno
 is set appropriately.
 .Sh ERRORS
diff --git a/lib/libc/gen/uname.3 b/lib/libc/gen/uname.3
index f7a97b000a3..0b6377fae3c 100644
--- a/lib/libc/gen/uname.3
+++ b/lib/libc/gen/uname.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: uname.3,v 1.5 1999/05/29 22:38:36 aaron Exp $
+.\"	$OpenBSD: uname.3,v 1.6 1999/06/03 10:03:24 aaron Exp $
 .\"
 .\" Copyright (c) 1994
 .\"	The Regents of the University of California.  All rights reserved.
@@ -69,7 +69,7 @@ Machine hardware platform.
 .Sh RETURN VALUES
 If
 .Fn uname
-is successful, 0 is returned; otherwise, -1 is returned and
+is successful, 0 is returned; otherwise, \-1 is returned and
 .Va errno
 is set appropriately.
 .Sh ERRORS
diff --git a/lib/libc/gen/unvis.3 b/lib/libc/gen/unvis.3
index fd2eb9976c3..71d6579b8a5 100644
--- a/lib/libc/gen/unvis.3
+++ b/lib/libc/gen/unvis.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: unvis.3,v 1.6 1999/05/29 22:38:36 aaron Exp $
+.\"	$OpenBSD: unvis.3,v 1.7 1999/06/03 10:03:24 aaron Exp $
 .\"
 .\" Copyright (c) 1989, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -79,7 +79,7 @@ to
 decoding any escape sequences along the way,
 and returns the number of characters placed into
 .Fa dst ,
-or -1 if an
+or \-1 if an
 invalid escape sequence was detected.  The size of
 .Fa dst
 should be
diff --git a/lib/libc/gen/usleep.3 b/lib/libc/gen/usleep.3
index 918fe330e64..76d7211ae63 100644
--- a/lib/libc/gen/usleep.3
+++ b/lib/libc/gen/usleep.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: usleep.3,v 1.8 1999/05/29 22:38:36 aaron Exp $
+.\"	$OpenBSD: usleep.3,v 1.9 1999/06/03 10:03:24 aaron Exp $
 .\"
 .\" Copyright (c) 1986, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -72,13 +72,13 @@ returned will be zero.
 If the 
 .Fn usleep
 function returns due to the delivery of a signal, the value returned
-will be the -1, and the global variable
+will be the \-1, and the global variable
 .Va errno
 will be set to indicate the interruption.
 .Sh ERRORS
 If any of the following conditions occur, the
 .Fn usleep
-function shall return -1 and set
+function shall return \-1 and set
 .Va errno
 to the corresponding value.
 .Bl -tag -width Er
diff --git a/lib/libc/gen/utime.3 b/lib/libc/gen/utime.3
index 82d0218de63..8d05f44a105 100644
--- a/lib/libc/gen/utime.3
+++ b/lib/libc/gen/utime.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: utime.3,v 1.7 1999/05/29 22:38:37 aaron Exp $
+.\"	$OpenBSD: utime.3,v 1.8 1999/06/03 10:03:24 aaron Exp $
 .\"
 .\" Copyright (c) 1980, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -90,7 +90,7 @@ In either case, the inode change-time of the file is set to the current
 time.
 .Sh RETURN VALUES
 Upon successful completion, a value of 0 is returned.
-Otherwise, a value of -1 is returned and
+Otherwise, a value of \-1 is returned and
 .Va errno
 is set to indicate the error.
 .Sh ERRORS