[PATCH 1 of 2 STABLE] subrepo: ignore blank lines in .hgsubstate (issue3424)

[Matt Mackall]

On Fri, 2012-05-04 at 14:29 +0200, Patrick Mezard wrote:
> # HG changeset patch
> # User Patrick Mezard <patrick at mezard.eu>
> # Date 1336133992 -7200
> # Branch stable
> # Node ID 983c614cea9455732fc16fac772b905c3dd215b1
> # Parent  91323a78aac252b630144f66e1039321cd41c9ef
> subrepo: ignore blank lines in .hgsubstate (issue3424)

Queued for stable, thanks. I've also strengthened the admonishment on
the wiki to leave this poor file alone.

-- 
Mathematics is the supreme nostalgia of our time.