Log Message:
-----------
fix a bug with linux & truss with descendantsof linux proccess.
Modified Files:
--------------
    src/usr.bin/truss:
        i386-linux.c (r1.2 -> r1.3)
        (http://cvsweb.midnightbsd.org/src/usr.bin/truss/i386-linux.c?r1=1.2&r2=1.3)