s/add/append/ (missing from r9530 for bug #201045)

svn path=/main/branches/2.1.2/; revision=9559

diff --git a/bin/emerge b/bin/emerge
index 5928ad2bb2f9277291a9af96ec33930226fe11cd..c7e528db22df56187fbb29cf5c9c87df112218be 100755 (executable)
--- a/bin/emerge
+++ b/bin/emerge
@@ -4734,7 +4734,7 @@ def unmerge(settings, myopts, vartree, unmerge_action, unmerge_files,
                                        if not counterkeys:
                                                continue
                                        counterkeys.sort()
-                                       pkgmap[mykey]["protected"].append(
+                                       pkgmap[mykey]["protected"].add(
                                                slotmap[myslot][counterkeys[-1]])
                                        del counterkeys[-1]
                                        #be pretty and get them in order of merge: