fix FTBS on missing return value
../../src/xgi_accel.c:1055:2: error: non-void function 'XGIUploadToScratch' should return a value [-Wreturn-type]
DisableDrawingFunctionDynamically(TRUE);
^
../../src/xgi_accel.c:185:4: note: expanded from macro 'DisableDrawingFunctionDynamically'
return; \
^
Signed-off-by: Enrico Weigelt, metux IT consult info@metux.net
Edited by Alan Coopersmith