Fixed compile with DEBUG=1

AlexeyAB

2018-04-12 d3bdf7cfdfd695f3e4aadac92e6721c340047dd4

 src/network.h

@@ -138,6 +138,7 @@

int get_network_nuisance(network net);
int get_network_background(network net);
void fuse_conv_batchnorm(network net);

#ifdef __cplusplus
}