From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.9) Gecko/20020513
Description of problem:
xscreensaver won't build without bc installed
Version-Release number of selected component (if applicable):
Steps to Reproduce:
Actual Results: configure: error: Your system doesn't have "bc", which has been
part of Unix since the 1970s. Come back when your vendor
has grown a clue.
Expected Results: sucessful build
And, by the way, the error msg is rude.
Fixed in 4.06-2.