- - sed commands to run on the snippet. Ie, s/#PACKAGE#/$PACKAGE/
- (optional) Note: Passed to the shell inside double quotes.
+ - (optional) EITHER sed commands to run on the snippet. Ie,
+ s/#PACKAGE#/$PACKAGE/ Note: Passed to the shell inside double
+ quotes.
+ OR a perl sub to invoke with $_ set to each line of the snippet in
+ turn.