meson: add missing final newline in jinja2 outputs

I think this might be caused by trim_blocks=True. We were
missing the final newline everywhere.

diff --git a/tools/meson-render-jinja2.py b/tools/meson-render-jinja2.py
index 0f9fc431243006fd45ae597c35b64fa4a5334fcf..89735c70ed26d6c89b604f157659a7c5f09f2559 100755 (executable)
--- a/tools/meson-render-jinja2.py
+++ b/tools/meson-render-jinja2.py
@@ -31,5 +31,6 @@ if __name__ == '__main__':
     output = render(sys.argv[2], defines)
     with open(sys.argv[3], 'w') as f:
         f.write(output)
+        f.write('\n')
     info = os.stat(sys.argv[2])
     os.chmod(sys.argv[3], info.st_mode)