#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#else
-extern PTR malloc ();
+extern void *malloc ();
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#else
-extern PTR memset ();
+extern void *memset ();
#endif
/* Undefine the macro we used to hide the definition of sys_siglist