i_video_xshm.c:864:14: error: invalid storage class for function ‘Expand4’
i_video_xshm.c:865:4: warning: implicit declaration of function ‘Expand4’ [-Wimplicit-function-declaration]
i_video_xshm.c: At top level:
i_video_xshm.c:1624:13: warning: conflicting types for ‘Expand4’ [enabled by default]
i_video_xshm.c:1624:13: error: static declaration of ‘Expand4’ follows non-static declaration
i_video_xshm.c:865:4: note: previous implicit declaration of ‘Expand4’ was here
i_video_xshm.c:1587:13: warning: ‘InitExpand’ defined but not used [-Wunused-function]
i_video_xshm.c:1624:13: warning: ‘Expand4’ defined but not used [-Wunused-function]