some rather cosmetic changes to BDB.pm: wrap long lines; remove some redundant parenthesis; TAB -> SP in POD sections (doesn't come out nice); uncomment most dbg calls for the time being, change debug area id 'BDB:' -> 'bayes:' for consistency with other backends; changed 'assert'-like idiom to: 'assert_condition or die' (previously a mix of 'negative_condition and die' and 'positive_cond or die' was used); test status of BerkeleyDB methods for zero as per docs, instead of testing for boolean; avoid idiom 'my $v=expr or die/dbg' separating assignment and a test ('my $x=0 or die' yields: 'Found = in conditional', while 'my($x)=0 or die' never dies)
some rather cosmetic changes to BDB.pm: wrap long lines; remove some
redundant parenthesis; TAB -> SP in POD sections (doesn't come out
nice); uncomment most dbg calls for the time being, change debug
area id 'BDB:' -> 'bayes:' for consistency with other backends;
changed 'assert'-like idiom to: 'assert_condition or die' (previously
a mix of 'negative_condition and die' and 'positive_cond or die'
was used); test status of BerkeleyDB methods for zero as per docs,
instead of testing for boolean; avoid idiom 'my $v=expr or die/dbg'
separating assignment and a test ('my $x=0 or die' yields:
'Found = in conditional', while 'my($x)=0 or die' never dies)


git-svn-id: e9fe9b84e32fc5e57b7d09c40cd78b14ea28ed71@742680 13f79535-47bb-0310-9956-ffa450edef68

apache/spamassassin,apache/spamassassin,apache/spamassassin,apache/spamassassin,apache/spamassassin