* apt-pkg/acquire-item.cc:

  - mark pkgAcqIndexTrans as Index-File to avoid asking the
    user to insert the CD on each apt-get update

apt-pkg/acquire-item.cc

@@ -1002,8 +1002,8 @@ string pkgAcqIndexTrans::Custom600Headers()
 
    struct stat Buf;
    if (stat(Final.c_str(),&Buf) != 0)
-      return "\nFail-Ignore: true";
-   return "\nFail-Ignore: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime);
+      return "\nFail-Ignore: true\nIndex-File: true";
+   return "\nFail-Ignore: true\nIndex-File: true\nLast-Modified: " + TimeRFC1123(Buf.st_mtime);
 }
 									/*}}}*/
 // AcqIndexTrans::Failed - Silence failure messages for missing files	/*{{{*/

debian/changelog

@@ -6,6 +6,11 @@ apt (0.8.13) unstable; urgency=low
   * methods/rsh.cc
     - fix rsh/ssh option parsing (LP: #678080), thanks to
       Ville Mattila 
+  
+  [ Michael Vogt ]
+  * apt-pkg/acquire-item.cc:
+    - mark pkgAcqIndexTrans as Index-File to avoid asking the
+      user to insert the CD on each apt-get update
 
  -- Michael Vogt <michael.vogt@ubuntu.com>  Thu, 10 Mar 2011 15:56:54 +0100