Merge from Lite2 onto mainline -

  - add undelete() and undelete.2 (requires libc minor bump some time)
  - man page updates

1 files changed, 8 insertions, 3 deletions

diff --git a/lib/libc/sys/intro.2 b/lib/libc/sys/intro.2
index 665bca6..c9fb3fa 100644
--- a/lib/libc/sys/intro.2
+++ b/lib/libc/sys/intro.2
@@ -1,4 +1,4 @@
-.\" Copyright (c) 1993, 1980198319861991
+.\" Copyright (c) 1980, 1983, 1986, 1991, 1993
 .\"	The Regents of the University of California.  All rights reserved.
 .\"
 .\" Redistribution and use in source and binary forms, with or without
@@ -29,9 +29,9 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.\"     @(#)intro.2	8.3 (Berkeley) 12/11/93
+.\"     @(#)intro.2	8.5 (Berkeley) 2/27/95
 .\"
-.Dd December 11, 1993
+.Dd February 27, 1995
 .Dt INTRO 2
 .Os BSD 4
 .Sh NAME
@@ -157,6 +157,7 @@ executable file.
 A file descriptor argument was out of range, referred to no open file,
 or a read (write) request was made to a file that was only open for
 writing (reading).
+.sp
 .It Er 10 ECHILD Em "\&No child processes" .
 A
 .Xr wait 2
@@ -324,6 +325,7 @@ addresses with
 Internet protocols.
 .It Er 48 EADDRINUSE Em "Address already in use" .
 Only one usage of each address is normally permitted.
+.sp
 .It Er 49 EADDRNOTAVAIL Em "Cannot assign requested address" .
 Normally results from an attempt to create a socket with an
 address not on this machine.
@@ -404,6 +406,7 @@ entry failed because the user's quota of disk blocks was
 exhausted, or the allocation of an inode for a newly
 created file failed because the user's quota of inodes
 was exhausted.
+.ne 1i
 .It Er 70 ESTALE Em "Stale NFS file handle" .
 An attempt was made to access an open file (on an
 .Tn NFS
@@ -476,6 +479,7 @@ A session leader with a controlling terminal is a controlling process.
 .It Controlling terminal
 A terminal that is associated with a session is known as the controlling
 terminal for that session and its members.
+.ne 1i
 .It  "Terminal Process Group ID"
 A terminal may be acquired by a session leader as its controlling terminal.
 Once a terminal is associated with a session, any of the process groups
@@ -553,6 +557,7 @@ for the super-user.)
 A process is recognized as a
 .Em super-user
 process and is granted special privileges if its effective user ID is 0.
+.ne 1i
 .It  Special Processes
 The processes with process IDs of 0, 1, and 2 are special.
 Process 0 is the scheduler.  Process 1 is the initialization process