[FS#1078] glib2 doc compilation failed + workaround

[LEDE Bugs]

The following task has a new comment added:

FS#1078 - glib2 doc compilation failed + workaround
User who did this - john (john)

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is glib2 installed on you host system ?

eitherway you need to report this to the feed maintainers on github
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More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=1078#comment3868