Iterate over a copy of the digraph nodes so that removal can't break
authorZac Medico <zmedico@gentoo.org>
Thu, 10 Apr 2008 09:11:56 +0000 (09:11 -0000)
committerZac Medico <zmedico@gentoo.org>
Thu, 10 Apr 2008 09:11:56 +0000 (09:11 -0000)
commitd8248bfc424ba70ab4a524e3a232d80eb27ed094
treed621b9088a7171db2c0036cc26d0971cea8d4bf4
parent253662071043b13a1f7a93c94873d333f2ad4aa7
Iterate over a copy of the digraph nodes so that removal can't break
the iterator. (trunk r9799)

svn path=/main/branches/2.1.2/; revision=9800
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