+/* Written by Simon Josefsson. */
+
+/* Get size_t, FILE, ssize_t. And getline, if available. */
+# include <stddef.h>
+# include <stdio.h>
+# include <sys/types.h>
+
+#if !HAVE_DECL_GETLINE
+ssize_t getline (char **lineptr, size_t *n, FILE *stream);
+#endif /* !HAVE_GETLINE */