Rebuild spaln recipe

Author: mencian

recipes/spaln/meta.yaml

@@ -15,7 +15,7 @@ source:
     - patch-makefile_pl   # add a Makefile.PL for the Perl part of the code
 
 build:
-  number: 0
+  number: 1
   run_exports:
     - {{ pin_subpackage(name, max_pin="x") }}