rdoc: recognize functions returning pointer
rdoc: recognize functions returning pointer

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