freshclam.conf: line comments

[patch-work]

man freshclam.conf
...
The file consists of comments and options with arguments.
Each line which starts with a hash (#) symbol is ignored by the parser.
...

It is useful to add a comment at the end of a line, instead of preceding the line with a comment. For example

DatabaseCustomURL https://url/blurl # Blacklisted full urls over the last 7 days, covering malware/spam/phishing
DatabaseCustomURL https://url/badmacro.ndb # Blocks macros in Word/Excel/Xml/RTF/JS

vs

# Blacklisted full urls over the last 7 days, covering malware/spam/phishing.
DatabaseCustomURL https://url/blurl.ndb

 # Blocks macros in Word/Excel/Xml/RTF/JS
DatabaseCustomURL https://url/badmacro.ndb

It may not look like much, but it saves space and keeps lists tidy.