- fprintf(file," <edge source=\"%p\" target =\"%p\" ",
- edge->src, edge->dst );
- if((edge_name)&&((name=edge_name(edge)))) fprintf(file,"label=\"%s\" ",name);
- if(edge->length>=0.0) fprintf(file,"length=\"%g\" ",edge->length);
- if((edge_data_print)&&((name=edge_data_print(edge->data))))
- fprintf(file,"data=\"%s\" ",name);
- fprintf(file,">\n");
+ fprintf(file, " <edge source=\"%p\" target =\"%p\" ",
+ edge->src, edge->dst);
+ if ((edge_name) && ((name = edge_name(edge))))
+ fprintf(file, "label=\"%s\" ", name);
+ if (edge->length >= 0.0)
+ fprintf(file, "length=\"%g\" ", edge->length);
+ if ((edge_data_print) && ((name = edge_data_print(edge->data))))
+ fprintf(file, "data=\"%s\" ", name);
+ fprintf(file, ">\n");