In 1.3.76 (actually this has been like this for a while) I get:-/usr/include/sys/mman.h:11: warning: `MAP_FILE' redefined/usr/include/asm/mman.h:29: warning: this is the location of the previousdefinitionThis is on 2.7.0.I think Linus has to make a decision where he wants it defined.Dirk