sxiv(1) on Linux
The text 206d6dd8b79b, as Debian 7 (Wheezy) shipped it.
Simple (or small or suckless) X Image Viewer
Flags it lists
-
-F -
-Z -
-c -
-d -
-f -
-g -
-h -
-n -
-p -
-q -
-r -
-s -
-t -
-v -
-z