Package: fvwm-common Version: 2.1.10-1 [Also see bugs #21314 and #30216.]
changelog.Debian says setup-background was moved to fvwm-common from fvwm2, as per the above two bug reports. Indeed, setup-background is no longer in fvwm2. However, contrary to the changelog, it was NOT added to fvwm-common. -ccwf
