2 ** utils.h -- utility prototypes
5 void *mh_xmalloc(size_t);
6 void *mh_xrealloc(void *, size_t);
7 void *mh_xcalloc(size_t, size_t);
9 char *add(char *, char *);
10 void create_folder(char *, int, void (*)(int));
18 void app_msgarg(struct msgs_array *, char *);