[Bug 1190235] umip: remember that you printed the warning and only print it once

https://bugzilla.suse.com/show_bug.cgi?id=1190235 https://bugzilla.suse.com/show_bug.cgi?id=1190235#c2 --- Comment #2 from Marcus R�ckert <mrueckert@suse.com> --- reproducer? "run overwatch in wine-staging" -- You are receiving this mail because: You are on the CC list for the bug.