Gefundenes Fressen (1977)

The homeless Alfred lives on the streets, sleeps under a bridge. Since years he has a dream for which he puts by: a vacation in the South, possibly Mallorca. One day he meets police patrolman Erwin in a bar; after they realize that Alfred is from the same village as Erwin's family, an unusual friendship develops. Erwin is disgusted with his life: his thoughtless wife and his overly rigorous colleagues. So he tries to at least help Alfred.