/* Get line, remove trailing \n */
char* FAST_FUNC xmalloc_fgetline_fast(FILE *file)
{
	int sz;
	char *r = xmalloc_fgets_internal(file, &sz);
	if (r && r[sz - 1] == '\n')
		r[--sz] = '\0';
	return r; /* not xrealloc(r, sz + 1)! */
}
/* Get line, remove trailing \n */
char* FAST_FUNC xmalloc_fgetline(FILE *file)
{
	int sz;
	char *r = xmalloc_fgets_internal(file, &sz);
	if (!r)
		return r;
	if (r[sz - 1] == '\n')
		r[--sz] = '\0';
	return xrealloc(r, sz + 1);
}
char* FAST_FUNC xmalloc_fgets(FILE *file)
{
	int sz;
	return xmalloc_fgets_internal(file, &sz);
}
char* FAST_FUNC xmalloc_fgetline_str(FILE *file, const char *terminating_string)
{
	return xmalloc_fgets_internal(file, terminating_string, 1);
}