From e3fc51eed60bb6835dbd70dcc5ec151339ac13be Mon Sep 17 00:00:00 2001
From: surles <surles>
Date: Tue, 20 Apr 1999 02:08:38 +0000
Subject: fixed bug 1497 for 8.1: tclPkgUnknown should test for read privs

---
 library/package.tcl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/library/package.tcl b/library/package.tcl
index cf8d1ba..6cbaf67 100644
--- a/library/package.tcl
+++ b/library/package.tcl
@@ -3,7 +3,7 @@
 # utility procs formerly in init.tcl which can be loaded on demand
 # for package management.
 #
-# RCS: @(#) $Id: package.tcl,v 1.2 1999/04/16 00:46:56 stanton Exp $
+# RCS: @(#) $Id: package.tcl,v 1.3 1999/04/20 02:08:38 surles Exp $
 #
 # Copyright (c) 1991-1993 The Regents of the University of California.
 # Copyright (c) 1994-1998 Sun Microsystems, Inc.
@@ -443,11 +443,11 @@ proc tclPkgUnknown {name version {exact {}}} {
 	    foreach file [glob -nocomplain [file join [lindex $auto_path $i] \
 		    * pkgIndex.tcl]] {
 		set dir [file dirname $file]
-		if {[catch {source $file} msg]} {
+		if {[file readable $file] && [catch {source $file} msg]} {
 		    tclLog "error reading package index file $file: $msg"
 		}
 	    }
-        }
+	}
 	set dir [lindex $auto_path $i]
 	set file [file join $dir pkgIndex.tcl]
 	# safe interps usually don't have "file readable", nor stderr channel
-- 
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