Function chomp_trailing_dir_sep

path.c:1275–1280

strip arbitrary amount of directory separators at end of path */

/* strip arbitrary amount of directory separators at end of path */
static inline int chomp_trailing_dir_sep(const char *path, int len)
{
	while (len && is_dir_sep(path[len - 1]))
		len--;
	return len;
}

/*
 * If path ends with suffix (complete path components), returns the offset of