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Date:      Sun, 28 Dec 2003 11:50:20 -0800 (PST)
From:      dgl@dlee.org
To:        freebsd-bugs@FreeBSD.org
Subject:   CANCEL (Re: bin/60663: Inconsistent diff output!)
Message-ID:  <200312281950.hBSJoKvt063729@freefall.freebsd.org>

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The following reply was made to PR bin/60663; it has been noted by GNATS.

From: dgl@dlee.org
To: freebsd-gnats-submit@FreeBSD.org, dgl@dlee.org
Cc: dgl@dlee.org
Subject: CANCEL (Re: bin/60663: Inconsistent diff output!)
Date: Sun, 28 Dec 2003 14:47:45 -0500 (EST)

 Please cancel this; I missed the .# on the .#modules file names in my
 haste and failed to notice the real comparisons about 600 lines below
 that.
 
 My most sincere and embarrassed apologies!
 
 The rest of my ill-aimed PR follows, in Lynx format...
 
 >   Navigation Bar
 >
 >                           Problem Report bin/60663
 >
 >   Inconsistent diff output!
 >
 >   Confidential
 >          no
 >
 >   Severity
 >          serious
 >
 >   Priority
 >          high
 >
 >   Responsible
 >          freebsd-bugs@FreeBSD.org
 >
 >   State
 >          open
 >
 >   Class
 >          sw-bug
 >
 >   Submitter-Id
 >          current-users
 >
 >   Arrival-Date
 >          Sun Dec 28 11:40:08 PST 2003
 >
 >   Last-Modified
 >          never
 >
 >   Originator
 >          Doug Lee <dgl@dlee.org>
 >
 >   Release
 >          FreeBSD 4.9-RC i386
 >
 >   Environment
 >
 >System: FreeBSD kirk.dlee.org 4.9-RC FreeBSD 4.9-RC #0: Sat Oct 4 05:16:52 EDT
 >2003 dgl@kirk.dlee.org:/usr2/obj/usr/src/sys/CUSTOM i386
 >
 >
 >
 >   Description
 >
 >I have two subdirectories (CVSROOT copies, actually) for which I get
 >inconsistent results as follows:
 >
 >If I diff the "modules" files alone, I get correct output; but if I
 >diff the whole directories (with or without -r), the output for
 >"modules" is wrong:  It leaves out one line and acts as if it misses
 >one line of one of the input files.  NOTE:  This is /usr/bin/diff, NOT
 >"cvs diff."  I haven't tried CVS's built-in diff here.
 >
 >   How-To-Repeat
 >
 >Given directories cv1 and cv2 (I'll provide a tar file to whichever
 >tester requests it), the first of the following commands produces
 >correct output, while the second omits a line as shown:
 >
 >% diff cv1/modules cv2/modules
 >28,33c28,29
 >< # These modules are Bart projects now being managed by CVS.
 >< bx bart/bx
 >< delta bart/delta
 >< dt -a delta
 >< lib bart/lib
 >< qex bart/qex
 >---
 >> dbin -d bin dgl/develop/bin
 >> cc shepherd/chatclient
 >
 >% diff cv1 cv2
 >diff cv1/.#cvsignore cv2/.#cvsignore
 >2d1
 >< ex.rc EX.RC
 >diff cv1/.#cvswrappers cv2/.#cvswrappers
 >19a20
 >>
 >24,31c25,28
 >< *.mpg -k 'b'
 >< *.MPG -k 'b'
 >< *.jpeg -k 'b'
 >< *.JPEG -k 'b'
 >< *.mpeg -k 'b'
 >< *.MPEG -k 'b'
 >< *.jsb -k 'b'
 >< *.JSB -k 'b'
 >---
 >> *.mp3 -k 'b'
 >> *.MP3 -k 'b'
 >> *.wav -k 'b'
 >> *.WAV -k 'b'
 >diff cv1/.#modules cv2/.#modules
 >28,32c28
 >[*** WRONG ***  should be 28,33c28,29]
 >< # These modules are Bart projects now being managed by CVS.
 >< bx bart/bx
 >< delta bart/delta
 >< dt -a delta
 >< qex bart/qex
 >[*** WRONG ***  skipped the "lib bart/lib" line]
 >---
 >> dbin -d bin dgl/develop/bin
 >[*** WRONG ***  there should be one more line]
 >Common subdirectories: cv1/Emptydir and cv2/Emptydir
 >[...further lines of output omitted]
 >
 >   Submit Followup | Raw PR
 >     _________________________________________________________________
 >
 >
 >    www@FreeBSD.org



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