Compiling ==> 'CMP_rotate.c'source/blender/nodes/intern/CMP_nodes/CMP_rotate.c: In function ‘node_composit_exec_rotate’:source/blender/nodes/intern/CMP_nodes/CMP_rotate.c:70: error: ‘ibuf’ undeclared (first use in this function)source/blender/nodes/intern/CMP_nodes/CMP_rotate.c:70: error: (Each undeclared identifier is reported only oncesource/blender/nodes/intern/CMP_nodes/CMP_rotate.c:70: error: for each function it appears in.)source/blender/nodes/intern/CMP_nodes/CMP_rotate.c:79: error: ‘ofp’ undeclared (first use in this function)source/blender/nodes/intern/CMP_nodes/CMP_rotate.c:56: warning: unused variable ‘ibu’scons: *** [/home/blender/build_dir_Optimized/source/blender/nodes/intern/CMP_nodes/CMP_rotate.o] Error 1scons: building terminated because of errors.