--- a/smart/transaction.py     2012-03-22 23:17:51.927471391 -0300
+++ b/smart/transaction.py     2012-03-23 05:31:57.571581221 -0300
@@ -641,15 +641,15 @@
                 # Check if someone installed is still providing it.
                 prvpkgs = {}
                 found = False
-                for prv in req.providedby:
-                    for prvpkg in prv.packages:
-                        if prvpkg is pkg:
+                for prvreq in req.providedby:
+                    for prvreqpkg in prvreq.packages:
+                        if prvreqpkg is pkg:
                             continue
-                        if isinst(prvpkg):
+                        if isinst(prvreqpkg):
                             found = True
                             break
-                        if prvpkg not in locked:
-                            prvpkgs[prvpkg] = True
+                        if prvreqpkg not in locked:
+                            prvpkgs[prvreqpkg] = True
                     else:
                         continue
                     break
@@ -662,7 +662,7 @@
 
                 if prvpkgs:
                     # There are other options, besides removing.
-                    pending.append((PENDING_REMOVE, pkg, prv, req.packages,
+                    pending.append((PENDING_REMOVE, pkg, prvreq, prvreq.packages,
                                     prvpkgs.keys()))
                 else:
                     # Remove every requiring package, or
@@ -1245,11 +1245,11 @@
                 # selected for installation provide the
                 # needed dependency.
                 found = False
-                for prv in req.providedby:
-                    for prvpkg in prv.packages:
-                        if (subset.get(prvpkg) is INSTALL or
-                            (prvpkg.installed and not
-                             subset.get(prvpkg) is REMOVE)):
+                for prvreq in req.providedby:
+                    for prvreqpkg in prvreq.packages:
+                        if (subset.get(prvreqpkg) is INSTALL or
+                            (prvreqpkg.installed and not
+                             subset.get(prvreqpkg) is REMOVE)):
                             found = True
                             break
                     else:
@@ -1261,12 +1261,12 @@
                 # Try to include some providing package
                 # that is selected for installation.
                 found = False
-                for prv in req.providedby:
-                    for prvpkg in prv.packages:
-                        if (set.get(prvpkg) is INSTALL and
-                            prvpkg not in locked):
+                for prvreq in req.providedby:
+                    for prvreqpkg in prvreq.packages:
+                        if (set.get(prvreqpkg) is INSTALL and
+                            prvreqpkg not in locked):
                             try:
-                                self.include(subset, prvpkg, locked)
+                                self.include(subset, prvreqpkg, locked)
                             except Error:
                                 pass
                             else:
@@ -1282,16 +1282,16 @@
                 # providing package which is already installed.
                 found = False
                 wasbroken = True
-                for prv in req.providedby:
-                    for prvpkg in prv.packages:
-                        if set.get(prvpkg) is not REMOVE:
+                for prvreq in req.providedby:
+                    for prvreqpkg in prvreq.packages:
+                        if set.get(prvreqpkg) is not REMOVE:
                             continue
                         wasbroken = False
                         # Package is necessarily in subset
                         # otherwise we wouldn't get here.
-                        if prvpkg not in locked:
+                        if prvreqpkg not in locked:
                             try:
-                                self.exclude(subset, prvpkg, locked)
+                                self.exclude(subset, prvreqpkg, locked)
                             except Error:
                                 pass
                             else: