diff -rup a/src/makeint.h b/src/makeint.h
--- a/src/makeint.h	2022-10-24 02:22:00.000000000 -0400
+++ b/src/makeint.h	2022-11-01 17:20:24.764001510 -0400
@@ -678,7 +678,7 @@ long int lseek ();
 # endif
 
 # ifdef  HAVE_GETCWD
-#  if !defined(VMS) && !defined(__DECC)
+#  if !defined(VMS) && !defined(__DECC) && !defined(getcwd)
 char *getcwd (void);
 #  endif
 # else