diff -Nrup a/src/makeint.h b/src/makeint.h
--- a/src/makeint.h 2016-05-21 16:22:32.000000000 -0400
+++ b/src/makeint.h 2016-09-22 16:12:38.606702160 -0400
@@ -596,7 +596,7 @@ long int lseek ();
# endif
# ifdef HAVE_GETCWD
-# if !defined(VMS) && !defined(__DECC)
+# if !defined(VMS) && !defined(__DECC) && !defined(getcwd)
char *getcwd ();
# else