===================================================================
RCS file: /cvs/mandoc/Attic/makewhatis.1,v
retrieving revision 1.7
retrieving revision 1.12
diff -u -p -r1.7 -r1.12
--- mandoc/Attic/makewhatis.1	2011/06/25 13:19:25	1.7
+++ mandoc/Attic/makewhatis.1	2011/07/11 09:44:07	1.12
@@ -1,4 +1,4 @@
-.\"	$Id: makewhatis.1,v 1.7 2011/06/25 13:19:25 kristaps Exp $
+.\"	$Id: makewhatis.1,v 1.12 2011/07/11 09:44:07 kristaps Exp $
 .\"
 .\" Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: June 25 2011 $
+.Dd $Mdocdate: July 11 2011 $
 .Dt MAKEWHATIS 1
 .Os
 .Sh NAME
@@ -118,6 +118,12 @@ Free-form descriptive text as given in the NAME sectio
 Cross-links between manuals.
 Listed as the link name, then a period, then the link section.
 If the link has no section, the period terminates the string.
+.It Li 0x400
+Path reference as given in the FILES section.
+.It Li 0x800
+Environment variable as given in the ENVIRONMENT section.
+.It Li 0x1000
+Error codes as given in the ERRORS section.
 .El
 .Pp
 The last four bytes are a host-ordered record number within the
@@ -134,19 +140,30 @@ A
 .Xr btree 3
 keyword database mapping keywords to a type and file reference in
 .Pa mandoc.index .
-.It Pa mandoc.db~
-Working copy of
-.Pa mandoc.db .
 .It Pa mandoc.index
 A
 .Xr recno 3
 database of indexed file-names.
-.It Pa mandoc.index~
-Working copy of
-.Pa mandoc.index .
 .El
 .Sh EXIT STATUS
-.Ex -std
+The
+.Nm
+utility exits with one of the following values:
+.Pp
+.Bl -tag -width Ds -compact
+.It 0
+No errors occurred.
+.It 5
+Invalid command line arguments were specified.
+No input files have been read.
+.It 6
+An operating system error occurred, for example memory exhaustion or an
+error accessing input files.
+Such errors cause
+.Nm
+to exit at once, possibly in the middle of parsing or formatting a file.
+The output databases are corrupt and should be removed .
+.El
 .Sh SEE ALSO
 .Xr mandoc 1
 .Sh AUTHORS