Fixed options for -weight and -list weight.
diff --git a/MagickCore/option.h b/MagickCore/option.h
index 94bd35d..24d7df5 100644
--- a/MagickCore/option.h
+++ b/MagickCore/option.h
@@ -99,7 +99,8 @@
   MagickThresholdOptions,
   MagickTypeOptions,
   MagickValidateOptions,
-  MagickVirtualPixelOptions
+  MagickVirtualPixelOptions,
+  MagickWeightOptions
 } CommandOption;
 
 typedef enum