diff options
| -rw-r--r-- | gr-blocks/grc/blocks_sub_xx.xml | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gr-blocks/grc/blocks_sub_xx.xml b/gr-blocks/grc/blocks_sub_xx.xml index ae01cf74aa..88b5ccbb57 100644 --- a/gr-blocks/grc/blocks_sub_xx.xml +++ b/gr-blocks/grc/blocks_sub_xx.xml @@ -48,7 +48,7 @@ <type>int</type> </param> <check>$vlen > 0</check> - <check>$num_inputs >= 2</check> + <check>$num_inputs >= 1</check> <sink> <name>in</name> <type>$type</type> |