@@ -48,7 +48,7 @@ RUN set -eux; \
-o /out/selkies_joystick_interposer.so \
/tmp/joystick_interposer.c \
-ldl; \
- file /out/selkies_joystick_interposer.so
+ test -s /out/selkies_joystick_interposer.so
# -----------------------------------------------------------------------------
