regress: tweak add more debug info on diff error

diff --git a/regress/scripts/diff.pl b/regress/scripts/diff.pl
index 634df55a897f416658707afff3575f4c7da98d9b..4dfeffef97c228a42354de003e013555d65e2031 100755 (executable)
--- a/regress/scripts/diff.pl
+++ b/regress/scripts/diff.pl
@@ -110,7 +110,7 @@ foreach my $f (keys %src_attr)
 foreach my $f (keys %dst_attr)
 {
     $ret++;
-    print "diff.pl ERROR: Can't find $f in src\n";
+    print "diff.pl ERROR: Can't find $f in src src=$src dst=$dst\n";
 }
 
 if ($ret) {