-/* Don't include stdlib.h because some (e.g., Solaris 7) declare putenv
- with a non-const argument. That would conflict with the declaration of
- rpl_putenv below (due to the #define putenv rpl_putenv from config.h). */
-
-char *malloc ();
-void free ();
-
-#if defined (__GNU_LIBRARY__) || defined (HAVE_STRING_H)
-# include <string.h>
-#endif
-#if defined (__GNU_LIBRARY__) || defined (HAVE_UNISTD_H)
-# include <unistd.h>
-#endif
-
-#if !defined (__GNU_LIBRARY__) && !defined (HAVE_STRCHR)
-# define strchr index
-#endif
-#if !defined (__GNU_LIBRARY__) && !defined (HAVE_MEMCPY)
-# define memcpy(d,s,n) bcopy ((s), (d), (n))
-#endif