3272 findunref should support git

@@ -1,32 +1,32 @@
-.\" " CDDL HEADER START
-.\" "
-.\" " The contents of this file are subject to the terms of the
-.\" " Common Development and Distribution License (the "License").
-.\" " You may not use this file except in compliance with the License.
-.\" "
-.\" " You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
-.\" " or http://www.opensolaris.org/os/licensing.
-.\" " See the License for the specific language governing permissions
-.\" " and limitations under the License.
-.\" "
-.\" " When distributing Covered Code, include this CDDL HEADER in each
-.\" " file and include the License file at usr/src/OPENSOLARIS.LICENSE.
-.\" " If applicable, add the following below this CDDL HEADER, with the
-.\" " fields enclosed by brackets "[]" replaced with your own identifying
-.\" " information: Portions Copyright [yyyy] [name of copyright owner]
-.\" "
-.\" " CDDL HEADER END
-.\" "
-.\" "Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
-.\" "Use is subject to license terms.
-.TH findunref 1 "11 Aug 2009"
+.\" CDDL HEADER START
+.\"
+.\" The contents of this file are subject to the terms of the
+.\" Common Development and Distribution License (the "License").
+.\" You may not use this file except in compliance with the License.
+.\"
+.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+.\" or http://www.opensolaris.org/os/licensing.
+.\" See the License for the specific language governing permissions
+.\" and limitations under the License.
+.\"
+.\" When distributing Covered Code, include this CDDL HEADER in each
+.\" file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+.\" If applicable, add the following below this CDDL HEADER, with the
+.\" fields enclosed by brackets "[]" replaced with your own identifying
+.\" information: Portions Copyright [yyyy] [name of copyright owner]
+.\"
+.\" CDDL HEADER END
+.\"
+.\" Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
+.\" Use is subject to license terms.
+.TH findunref 1 "Oct 30, 2012"
 .I findunref
 \- find unused files in a source tree
 .SH SYNOPSIS
 findunref [\fB-s\fP \fIsubtree\fP] [\fB-t\fP \fItstampfile\fP]
-[\fB-S\fP \fBhg\fP|\fBtw\fP] \fIsrcroot\fP \fIexceptfile\fP
+[\fB-S\fP \fBhg\fP|\fBtw\fP|\fBgit\fP] \fIsrcroot\fP \fIexceptfile\fP
 .LP
 .SH DESCRIPTION
 .IX "OS-Net build tools" "findunref" "" "\fBfindunref\fP"
 .LP
 The findunref utility lists the files in a source tree which have not been

@@ -48,30 +48,37 @@
 matching directories to be skipped entirely.  If no exceptions are
 desired, \fIexceptfile\fP can be \fB/dev/null\fP.
 .LP
 Depending on how findunref is invoked, it can either check all files, or
 limit its checks to files under control of a specific source code
-management (SCM) system.  To limit checks to files managed by Mercurial,
-the \fBhg\fP(1) utility must be present in \fB/usr/bin\fP and any relevant
-repositories must be located at or under \fIsrcroot\fP.  Nested Mercurial
-repositories are supported.
+management (SCM) system.
+.LP
+To limit checks to files managed by Mercurial, the \fBhg\fP(1) utility must be
+present in \fB$PATH\fP and any relevant repositories must be located at or
+under \fIsrcroot\fP.  Nested Mercurial repositories are supported.
+.LP
+To limit checks to files managed by Git, the \fBgit\fP(1) utility must be
+present in \fB$PATH\fP and any relevant repositories must be located at or
+under \fIsrcroot\fP.  Nested Git repositories are \fInot\fR supported.
 .SH OPTIONS
 .TP 10
 .B -s \fIsubtree\fP
 Only look under \fIsubtree\fP for unreferenced files.  By default, all
 directories under \fIsrcroot\fP are examined.
 .TP 10
 .B -t \fItstampfile\fP
 Consider files older than \fItstampfile\fP to be unreferenced. 
 By default, \fIsrcroot\fB/.build.tstamp\fR is used.
 .TP 10
-.B -S \fBhg\fP|\fBtw\fP
+.B -S \fBhg\fP|\fBtw\fP|\fBgit\fP
 Only check files that are managed by the specified SCM.  To simplify
 interaction with \fBwhich_scm\fP(1), the SCM names "mercurial" and
-"teamware" may also be specified.  By default, all files are checked.
+"teamware" may also be specified for "hg" and "tw", respectively.
+By default, all files are checked.
 .SH SEE ALSO
 .LP
+\fBgit\fP(1),
 \fBhg\fP(1),
 \fBnightly\fP(1),
 \fBwhich_scm\fP(1)
 .SH NOTES
 Since many files are only used when building for a particular ISA (e.g.,