since beta4 there are calls to 2 new functions which don't exist in drupal 6

drupal_valid_test_ua() and drupal_is_cli()
the second is not problematic as a patch for another module shows
http://drupal.org/files/drupal_is_cli_fix.patch

for now you should state on the frontpage that drupal6 users need to use beta3

Comments

quartsize’s picture

quartsize CreditAttribution: quartsize commented

See #1788606: APC source using D7 function, crashes when used with this module for a patch to cache_backport.

R.Muilwijk’s picture

R.Muilwijk CreditAttribution: R.Muilwijk commented
Status: Active » Closed (won't fix)

I would rather have this fixed in cache_backport. I think the functions used will be used by more backends.