/*
 * \brief Utility to concat ans split strings.
 * implemented in utility.c
 *
 *  \AUTHOR: Serena Pallecchi student of Computer Science University of Pisa
 * (Italy) Commission from Faunalia Pontedera (PI) www.faunalia.it
 *
 *   This program is free software under the GPL (>=v2)
 *   Read the COPYING file that comes with GRASS for details.
 *
 */

/*if occurred an error returns NULL */
char *concatena(const char *, const char *);

/*if occurred an error returns NULL */
char **split_arg(char *, char, long *);
