MEGATRON

F diff --git a/src/backend/targets/C/ast_to_c.c b/src/backend/targets/C/ast_to_c.c
--- a/src/backend/targets/C/ast_to_c.c
+++ b/src/backend/targets/C/ast_to_c.c
  	}
  	if(options->providing_own_buffer_implementation)
  	{
- 		fprintf(out,	"extern machine_buffer_t* get_machine_buffer(void *content,size_t size);\n");
+ 		fprintf(out,	"//extern machine_buffer_t* get_machine_buffer(void *content,size_t size);\n");
  		fprintf(out,	"\nextern void delete_machine_buffer(machine_buffer_t *buffer);\n");
  	}
  	if(options->has_mutex)
  
  	if(options->providing_own_buffer_implementation)
  	{
- 		fprintf(out,"typedef struct machine_buffer_t machine_buffer_t\t\n");
+ 		fprintf(out,"typedef struct machine_buffer_t machine_buffer_t;\n");
  	}else
  	{
  		ast_print_machine_buffer_declarations(out);
  		context_arrow="context->";
  		global="";
  		fprintf(out, "void machine_context_init(machine_context_t *context)\n{\n\tcontext->machine_queue=(struct machine_queue_t){ .first=NULL,.last=NULL,.size=0};\n");
+ 		fprintf(out, "\tcontext->machine_states_lock=0;\n");
  		for(which_machine=0;which_machine<translation_unit->number_of_machines;++which_machine)
  		{
  			fprintf(out,"\tcontext->machine_states[%zu]=",which_machine);
  					"\tit COPIES the contents of content \n"	
  					"\tsize is in bytes"
  			);
+ 
  	fprintf(out,"extern machine_buffer_t* get_machine_buffer(void *content,size_t size);\n\n");
  	ast_to_c_print_comment(out,"\tfrees the buffer from the heap");
  	fprintf(out,"extern void delete_machine_buffer(machine_buffer_t *buffer);\n\n");