added libnetwork check, for Haiku (refs #617)
added libnetwork check, for Haiku (refs #617)

Quix0r/seeks,Quix0r/seeks,Quix0r/seeks,beniz/seeks,Quix0r/seeks,Quix0r/seeks,beniz/seeks,beniz/seeks,beniz/seeks,beniz/seeks,Quix0r/seeks