#endif
#if defined (HAVE_UNISTD_H)
+# ifdef _MINIX
+# include <sys/types.h>
+# endif
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
# include "ansi_stdlib.h"
#endif /* HAVE_STDLIB_H */
+#if defined (HAVE_STRING_H)
+# include <string.h>
+#else
+# include <strings.h>
+#endif /* !HAVE_STRING_H */
+
extern char *xmalloc (), *xrealloc ();
#if !defined (SHELL)