libavformat/dashenc.c: In function 'dashenc_delete_file':
libavformat/dashenc.c:1875:36: error: 'out' undeclared (first use in this function); did you mean 'puts'?
             ff_format_io_close(s, &out);
                                    ^~~
                                    puts
libavformat/dashenc.c:1875:36: note: each undeclared identifier is reported only once for each function it appears in
make: *** [ffbuild/common.mak:81: libavformat/dashenc.o] Error 1
make: *** Waiting for unfinished jobs....