Define C_ALLOCA in any case
Define C_ALLOCA in any case

Fixes part of #92

vcrhonek/openwsman,vcrhonek/openwsman,Openwsman/openwsman,kkaempf/openwsman,vcrhonek/openwsman,kkaempf/openwsman,kkaempf/openwsman,kkaempf/openwsman,vcrhonek/openwsman,kkaempf/openwsman,Openwsman/openwsman,vcrhonek/openwsman,Openwsman/openwsman,kkaempf/openwsman,Openwsman/openwsman,Openwsman/openwsman,vcrhonek/openwsman,Openwsman/openwsman,kkaempf/openwsman,vcrhonek/openwsman,Openwsman/openwsman