make install problem on cygwin for textutils 2.0.13

[Matthew Smith]

Hi:

    Textutils 2.0.13 builds and completes all 'make check' tests
successfully on the cygwin platform.  However, when I do a 'make install
prefix=/tmp/usr', I get a pile of errors that look like this:

/bin/sh ../mkinstalldirs /tmp/usr/bin
  .././install-sh -c cat /tmp/usr/bin/cat
cp: `cat' and `/tmp/usr/bin/#inst.1828#' are the same file
  .././install-sh -c cksum /tmp/usr/bin/cksum
cp: `cksum' and `/tmp/usr/bin/#inst.1044#' are the same file
  .././install-sh -c comm /tmp/usr/bin/comm

Any ideas?

thanks,
-Matt Smith
cygwin textutils maintainer