added cast to prevent solaris warnings
added cast to prevent solaris warnings

leoliu/yaws,patternmatched/yaws,toraritte/azith,toraritte/azith,bsmr-erlang/yaws,weisslj/yaws,weisslj/yaws,capflam/yaws,klacke/yaws,sebgod/yaws,patternmatched/yaws,leoliu/yaws,klacke/yaws,toraritte/azith,klacke/yaws,phonohawk/yaws,klacke/yaws,capflam/yaws,sebgod/yaws,bsmr-erlang/yaws,weisslj/yaws,phonohawk/yaws,leoliu/yaws,weisslj/yaws,patternmatched/yaws,patternmatched/yaws,bsmr-erlang/yaws,toraritte/azith,sebgod/yaws,capflam/yaws,phonohawk/yaws,toraritte/azith,patternmatched/yaws,klacke/yaws,klacke/yaws,sebgod/yaws,weisslj/yaws,leoliu/yaws,bsmr-erlang/yaws,sebgod/yaws,phonohawk/yaws,toraritte/azith,patternmatched/yaws,weisslj/yaws,bsmr-erlang/yaws,leoliu/yaws,capflam/yaws,klacke/yaws,toraritte/azith,bsmr-erlang/yaws,bsmr-erlang/yaws,leoliu/yaws,capflam/yaws,leoliu/yaws,patternmatched/yaws,sebgod/yaws,weisslj/yaws,capflam/yaws,sebgod/yaws,capflam/yaws,phonohawk/yaws,phonohawk/yaws,phonohawk/yaws