Disable Tcl bindings for macOS when running make distcheck

Author: dforsi

.github/workflows/c-cpp.yml

@@ -94,4 +94,4 @@ jobs:
       run: make distcheck V=0 --no-print-directory AM_DISTCHECK_CONFIGURE_FLAGS="${{ matrix.configure_args }} --without-perl-binding"
     - name: make distcheck on macOS
       if: runner.os == 'macOS'
-      run: make distcheck V=0 --no-print-directory AM_DISTCHECK_CONFIGURE_FLAGS="${{ matrix.configure_args }} --without-perl-binding --without-lua-binding PYTHON=/opt/homebrew/bin/python3"
+      run: make distcheck V=0 --no-print-directory AM_DISTCHECK_CONFIGURE_FLAGS="${{ matrix.configure_args }} --without-perl-binding --without-lua-binding --without-tcl-binding PYTHON=/opt/homebrew/bin/python3"