On Saturday 01 February 2003 09:53 pm, Salane wrote: > /usr/include/linux/types.h:9: previous declaration as `typedef struct > __kernel_fd_set fd_set' > make[1]: *** [v4lutil.lo] Error 1 add the lineL #include <stdlib.h> into the v4lutil.cpp above the call to #include <asm/types.h> This is a recuring problem. Some systems have it, some don't.