[dev] Fixed missing return code when calling 'wikigen'

Author: nmichon

generators/wiki/wikigen

@@ -51,11 +51,12 @@ options[:generators].each do |g|
   options[:sites].each do |s|
     myopts[:sites] = [s]
     if GLOBAL_GENERATORS.has_key?(g) and s == 'global'
-      GLOBAL_GENERATORS[g][:gen].new(GLOBAL_GENERATORS[g][:page]).exec(myopts)
+      ret = GLOBAL_GENERATORS[g][:gen].new(GLOBAL_GENERATORS[g][:page]).exec(myopts)
     elsif SITE_GENERATORS.has_key?(g) and s != 'global'
-      SITE_GENERATORS[g][:gen].new(s.capitalize + SITE_GENERATORS[g][:page_suffix], s).exec(myopts)
+      ret = SITE_GENERATORS[g][:gen].new(s.capitalize + SITE_GENERATORS[g][:page_suffix], s).exec(myopts)
     else
       puts "Nothing to do: #{g}/#{s}"
     end
+    exit(ret)
   end
 end