build.7: Improve make delete-old example

[ziaee]

Summary

Be more explicit that deleting old files and libraries needs to be
really after you're rebooted a third time and you're really actually
sure your applications aren't using old libs, following irc discussion.

Also adjust an example slightly to fit on 80 character console.

MFC after: 3 days

[fuz]

share/man/man7/build.7

1117

Should be consistent, also check for additional occurrences.

[ziaee]

switch examples consistently to /client, thanks @fuz!

[jhb]

share/man/man7/build.7

1026–1027

I would be tempted to leave make delete-old here and only defer make delete-old-libs to the new paragraph. In practice I always run make delete-old right after etcupdate -B. It's only make delete-old-libs that I defer until after updating packages.

[emaste]

share/man/man7/build.7

1026–1027

Agreed. They're split into two targets for a reason.

[ziaee]

thanks for review guys!

[ziaee]

rebase due to addressing feedback in previous revision.

i didn't report this

i got this information from your mail on the pkgbase list, iiuc im supposed to then credit you with reported by.

i think we also need to document the behaviour of building multiple kernels in KERNCONF

agree. i think we should put that in the KERNCONF entry, im going to attempt it in a subsequent revision.

[ziaee]

fix rebase error

[ziaee]

sorry, last attempt at diff actually just made it worse, i think this is the correct diff

[ziaee]

ping