issue #3 (rejecting http)

fiche.h

@@ -60,11 +60,11 @@ const char *symbols = "abcdefghijklmnopqrstuvwxyz0123456789";
 
 int create_socket();
 int create_directory(char *slug);
+int check_protocol(char *buffer);
 
 void bind_to_port(int listen_socket, struct sockaddr_in serveraddr);
 void display_line(){printf("====================================\n");}
 void error(char *error_code){perror(error_code); exit(1);}
-void nerror(char *error_code){perror(error_code);}
 void display_date();
 void perform_connection(int listen_socket);
 void generate_url(char *buffer, char *slug, size_t slug_length);