/* See LICENSE file for copyright and license details. */
struct linebuf {
char **lines;
long nlines;
long capacity;
};
#define EMPTY_LINEBUF {NULL, 0, 0,}
void getlines(FILE *, struct linebuf *);
char *afgets(char **, size_t *, FILE *);
void concat(FILE *, const char *, FILE *, const char *);
