+SOMEPACKAGESCOULDNOT='Some packages could not be installed. This may mean that you have
+requested an impossible situation or if you are using the unstable
+distribution that some required packages have not yet been created
+or been moved out of Incoming.
+The following information may help to resolve the situation:
+
+The following packages have unmet dependencies:'
+
+for binary in 'aptget' 'apt'; do
+ for method in 'upgrade' 'dist-upgrade'; do
+ for solver in 'internal' 'apt'; do
+ if [ "$solver" = 'apt' ]; then
+ HEADER='Execute external solver...'
+ else
+ HEADER='Calculating upgrade...'
+ fi
+ testsuccessequal "Reading package lists...