X-Git-Url: http://git.rot13.org/?p=BackupPC.git;a=blobdiff_plain;f=bin%2FBackupPC_zcat;h=21e5b95b8bf8ebe9234e7921a58bcfbde09dbb37;hp=d162e2fe44698dea9ca4e2e5edd32663932a33bf;hb=5b79f9a3c01bca16dd4d211e76fc53daa549e421;hpb=2c14784ad71874ec850d189060fe63d6eb9eba95

diff --git a/bin/BackupPC_zcat b/bin/BackupPC_zcat
index d162e2f..21e5b95 100755
--- a/bin/BackupPC_zcat
+++ b/bin/BackupPC_zcat
@@ -14,7 +14,7 @@
 #   Craig Barratt  <cbarratt@users.sourceforge.net>
 #
 # COPYRIGHT
-#   Copyright (C) 2001-2003  Craig Barratt
+#   Copyright (C) 2001-2007  Craig Barratt
 #
 #   This program is free software; you can redistribute it and/or modify
 #   it under the terms of the GNU General Public License as published by
@@ -32,7 +32,7 @@
 #
 #========================================================================
 #
-# Version 2.1.0_CVS, released 8 Feb 2004.
+# Version 3.1.0, released 25 Nov 2007.
 #
 # See http://backuppc.sourceforge.net.
 #
@@ -48,28 +48,33 @@ use BackupPC::FileZIO;
 sub zcat
 {
     my($fh, $fileName) = @_;
-    my($data, $r);
+    my($data, $r, $ret);
 
     while ( ($r = $fh->read(\$data, 65536)) > 0 ) { 
         print($data);
     }
     if ( $r < 0 ) {
         print(STDERR "$0: can't uncompress $fileName\n");
+	$ret = 1;
     }
     $fh->close();
+    return $ret;
 }
 
+my $ret = 0;
 if ( @ARGV ) {
     while ( @ARGV ) {
         if ( defined(my $fh = BackupPC::FileZIO->open($ARGV[0], 0, 1)) ) {
-            zcat($fh, $ARGV[0]);
+            $ret ||= zcat($fh, $ARGV[0]);
         } else {
             print(STDERR "$0: can't open $ARGV[0]\n");
-            exit(1);
+            $ret = 1;
+	    last;
         }
         shift @ARGV;
     }
 } else {
     my $fh = BackupPC::FileZIO->open(*STDIN, 0, 1);
-    zcat($fh, "stdin");
+    $ret ||= zcat($fh, "stdin");
 }
+exit($ret);