I was trying to run RosBE under ReactOS and the configure.cmd failed telling me that there was no "cmake". After investigating I found that the find.c rewrite had broken the "&&" and "||" BAT conditional tests. The guilty revision is 0.4.13-dev-223-g1bd330c. The attached patch fixes this for me. For comparison I have included a picture that illustrates the differences here:
Note: Also it seems that having two variables with the same name of iReturnValue within different scopes in this small program is not a best practice and one should probably be renamed.