From 8caf68303188699c1a1d9499c53a43794a86d922 Mon Sep 17 00:00:00 2001
From: jbj <devnull@localhost>
Date: Sat, 13 Jul 2002 19:54:36 +0000
Subject: - teach gendiff about unreadable files (#42666).

CVS patchset: 5553
CVS date: 2002/07/13 19:54:36
---
 gendiff | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'gendiff')

diff --git a/gendiff b/gendiff
index c00ce5156..de51c5710 100644
--- a/gendiff
+++ b/gendiff
@@ -10,5 +10,10 @@ find $1 \( -name "*$2" -o -name ".*$2" \) -print |
 while read f; do
     U=-u
     [ "`basename $f`" = "ChangeLog$2" ] && U=-U0
-    diff ${U} $f `echo $f | sed s/$2\$//`
+#    diff ${U} $f `echo $f | sed s/$2\$//`
+    if [ -r "$f" ]; then
+	diff ${U} "${f}" "${f%$2}"
+    else
+	diff ${U} /dev/null "${f%$2}"
+    fi
 done
-- 
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