diff options
Diffstat (limited to 'gr-blocks/grc')
| -rw-r--r-- | gr-blocks/grc/blocks_head.block.yml | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gr-blocks/grc/blocks_head.block.yml b/gr-blocks/grc/blocks_head.block.yml index 6f8d1787eb..2a3e5d9de3 100644 --- a/gr-blocks/grc/blocks_head.block.yml +++ b/gr-blocks/grc/blocks_head.block.yml @@ -30,6 +30,7 @@ outputs: - domain: stream dtype: ${ type } vlen: ${ vlen } + optional: true asserts: - ${ vlen > 0 } |