Michael Kuhn 5deb8a05c4 environment-modules: fix build (#26632) ...

PR #25904 moved the `--with-tcl` option to only older versions. However,
without this option, the build breaks:
```
checking for Tcl configuration... configure: error: Can't find Tcl configuration definitions. Use --with-tcl to specify a directory containing tclConfig.sh
```

2021-10-09 12:43:54 -05:00

..

spack

environment-modules: fix build (#26632)

2021-10-09 12:43:54 -05:00