Hi,

there is a minor bug in the hack/update-api-reference-docs.sh script or at least some inconsistency. When I run the update script white spaces are ignores with the -woption see line 98 but in the verify script white spaces are not ignored. So for consistency we should either ignore white spaces at all or we should diff white spaces (what I would prefer).

I wanted to discuss with you the different options before providing a pull request because it's very confusing when you run the update script and afterwards the verify script tells you there are diffs.

Thanks!