- if $release { "a=${release}" },
- if $codename { "n=${codename}" },
- if $release_version { "v=${release_version}"},
- if $component { "c=${component}" },
- if $originator { "o=${originator}" },
- if $label { "l=${label}" },
+ if $release != '' { "a=${release}" },
+ if $codename != '' { "n=${codename}" },
+ if $release_version != '' { "v=${release_version}"},
+ if $component != '' { "c=${component}" },
+ if $originator != '' { "o=${originator}" },
+ if $label != '' { "l=${label}" },