[ns] Failure when install NS2.32 under FreeBSD6.3

[M Lee]

Hi, all:
    I install NS2.32 allinone  under FreeBSD6.3  , meet problem:

   *creating ./gen*
*   "Makefile",line 74 :**Unassociated shell *
*    command "-I*. *-I/root/ns-allinone-2.32/tclcl-1.19 -I/.....*
*    .....*
*    make:fatal errors encountered--cannot continue*
**
*   *Can anyone show me how to do ?
*    *
*                                       Thanks!*