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.\" Copyright (c) 2001, Sun Microsystems, Inc.
.\"
.\" Portions Copyright (c) 2007 Gunnar Ritter, Freiburg i. Br., Germany
.\"
.\" Sccsid @(#)sccsdiff.1	1.7 (gritter) 2/1/07
.\"
.\" from OpenSolaris sccs-sccsdiff 1 "28 Sep 2001" "SunOS 5.11" "User Commands"
.TH SCCSDIFF 1 "2/1/07" "Heirloom Development Tools" "User Commands"
.SH NAME
sccsdiff \- compare two versions of an SCCS file
.SH SYNOPSIS
.HP
.ad l
.nh
\fBsccsdiff\fR [\fB\-p\fR]
\fB\-r\fR\fIsid\fR \fB\-r\fR\fIsid\fR [\fIdiff-options\fR] \fIs.filename\fR
.br
.ad b
.hy 1
.SH DESCRIPTION
.LP
\fIsccsdiff\fR compares two versions of an \s-1SCCS\s+1 file and displays the differences between the two versions.
Any number of \s-1SCCS\s+1 files may be specified.
The options specified apply to all named \fBs.\fRfiles.
.TP 20
\fB\-p\fR
Pipe output for each file through 
\fBpr\fR(1).
.TP
\fB\-r\fR\fIsid\fR
Specify a version corresponding to the indicated \s-1SCCS\s+1 delta \s-1ID\s+1 (SID) for comparison.
Versions are passed to 
\fIdiff\fR(1) in the order given.
.TP
\fB\fIdiff-options\fR
Pass options to 
\fIdiff\fR(1), including: \fB\-b\fR, \fB\-c\fR, \fB\-e\fR, \fB\-f\fR, \fB\-h\fR, \fB\-u\fR, \fB\-C\fR \fInumber\fR, \fB\-U\fR \fInumber\fR, and \fB\-D\fR \fIstring\fR.
.SH FILES
.TP 16
\fB/tmp/get?????\fR
temporary files
.SH SEE ALSO
diff(1), 
get(1), 
help(1), 
pr(1)
.SH DIAGNOSTICS
.TP
\fB\fIfilename\fR\fB: No differences\fR
If the two versions are the same.
.PP
Use the \s-1SCCS\s+1 \fIhelp\fR command for explanations of other messages.
See 
\fIhelp\fR(1).