#ifndef BLOCKPATH_H #define BLOCKPATH_H #include <circular.h> extern nodelist_t* layout_block(Agraph_t* g, block_t* sn, double); extern int cmpNodeDegree(Dt_t*, Agnode_t**, Agnode_t**, Dtdisc_t*); #ifdef DEBUG extern void prTree (Agraph_t* g); #endif #endif