> "make install" fails on cygwin for pgtclsh:
>
> in src/bin/pgtclsh/Makefile, add $(X) to the end of every occurrence of
> 'pgtclsh' and 'pgtksh' as part of a command.
>
> Example:
> $(INSTALL_PROGRAM) pgtclsh$(X) $(DESTDIR)$(bindir)/pgtclsh$(X)
Fixed.