diff -u -ruN unison.orig/unison-2.13.16/Makefile.OCaml unison/unison-2.13.16/Makefile.OCaml
--- unison.orig/unison-2.13.16/Makefile.OCaml   2005-08-23 09:01:01.000000000 -0700
+++ unison/unison-2.13.16/Makefile.OCaml        2005-08-23 09:02:04.000000000 -0700
@@ -143,4 +143,4 @@
 # NOTE: the OCAMLLIBDIR is not getting passed correctly?
 macexecutable: $(NAME)-blob.o
        (cd uimac; xcodebuild OCAMLLIBDIR="$(OCAMLLIBDIR)")
-       gcc uimac/cltool.c -o uimac/build/Unison.app/Contents/MacOS/cltool -framework Carbon
+       gcc uimac/cltool.c -o uimac/build/Unison.app/Contents/MacOS/cltool -framework Carbon || gcc uimac/cltool.c -o uimac/build/Default/Unison.app/Conte
nts/MacOS/cltool -framework Carbon
 
 # OCaml objects for the bytecode version
 # File extensions will be substituted for the native code version