* it's been set by us -- the uses in the source tree are:
* 1 sbr/context_read.c uses it only after setting it itself
* 2 uip/install_mh.c uses it only after setting it itself
* it's been set by us -- the uses in the source tree are:
* 1 sbr/context_read.c uses it only after setting it itself
* 2 uip/install_mh.c uses it only after setting it itself