networking tests run when networking is disabled

[Marijn Schouten (hkBst)]

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Hi list,

with the current HEAD, networking tests still run when networking is disabled.
This leads to the following errors:

ERROR: socket.test: htonl: 0 - arguments: ((unbound-variable #f "Unbound
variable: ~S" (htonl) #f))
ERROR: socket.test: htonl: -1 - arguments: ((unbound-variable #f "Unbound
variable: ~S" (htonl) #f))
ERROR: socket.test: htonl: 2^32 - arguments: ((unbound-variable #f "Unbound
variable: ~S" (htonl) #f))
ERROR: socket.test: htonl: 2^1024 - arguments: ((unbound-variable #f "Unbound
variable: ~S" (htonl) #f))
ERROR: socket.test: ntohl: 0 - arguments: ((unbound-variable #f "Unbound
variable: ~S" (ntohl) #f))
ERROR: socket.test: ntohl: -1 - arguments: ((unbound-variable #f "Unbound
variable: ~S" (ntohl) #f))
ERROR: socket.test: ntohl: 2^32 - arguments: ((unbound-variable #f "Unbound
variable: ~S" (ntohl) #f))
ERROR: socket.test: ntohl: 2^1024 - arguments: ((unbound-variable #f "Unbound
variable: ~S" (ntohl) #f))

Marijn
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