tree 5160423655a67ff3a8ff4eb3c9c0c55b6557b483
parent e3d088c4b6acbe2ad09104b0f8a9de34bdde2b7c
author David 'Digit' Turner <digit@google.com> 1723557244 +0200
committer GN LUCI <gn-scoped@luci-project-accounts.iam.gserviceaccount.com> 1723563251 +0000

Markdown optimization (follow-up)

The CL in [1] added a Markdown back-reference to documentation
sections, but appended the suffix string unconditionally, even
when not generting Markdown output. This polluted the command-line
help, for example:

```
$ gn help clean
gn clean <out_dir>...&nbsp;[Back to Top](#gn-reference)

  Deletes the contents of the output directory except for args.gn and
  creates a Ninja build environment sufficient to regenerate the build.
```

This CL fixes the situation by adding an `if (is_markdown)` test
to cleanup the output.

[1] https://gn-review.googlesource.com/c/gn/+/17420

Change-Id: Idd3fb6bd31caea84c7a105af334ae1eb69aae385
Reviewed-on: https://gn-review.googlesource.com/c/gn/+/17560
Reviewed-by: Takuto Ikuta <tikuta@google.com>
Commit-Queue: David Turner <digit@google.com>