KiCost: list arguments wrongly passed.

Related to #120

CHANGELOG.md

@@ -79,6 +79,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - KiCost variants: empty DNF fields shouldn't be excluded. (#101)
 - KiCost variants: problems when setting a field in a variant that doesn't
   exist when no variant is selected. (#105)
+- KiCost: list arguments wrongly passed. (#120)
 - PCB Print: to show the real name of the PCB file. (#102)
 - Compress: not expanding %VALUES in target dirs. (#111)
 - Gerber: job file didn't use the global output pattern. (#116)

kibot/out_kicost.py

@@ -127,7 +127,7 @@ class KiCostOptions(VariantOptions):
     @staticmethod
     def add_list_opt(cmd, name, val):
         if val:
-            cmd.append('--'+name+'='+','.join(val))
+            cmd.extend(['--'+name] + val)
 
     @staticmethod
     def add_bool_opt(cmd, name, val):