help make this compile correctly

[Mike Jones]

     No implicit rule found for `parse-gram.y'.
     Finished prerequisites of target file `parse-gram.y'.
    No need to remake target `parse-gram.y'.
   Finished prerequisites of target file `parse-gram.c'.
   Prerequisite `parse-gram.y' is newer than target `parse-gram.c'.
  Must remake target `parse-gram.c'.
make[2]: Entering directory `/home/mwjones/bison-2.0/src'
../tests/bison -y  "-dv" parse-gram.y
Child access: user 0 (real 0), group 0 (real 0)
Putting child 0x20026718 (parse-gram.c) PID 761948 on the chain.
Live child 0x20026718 (parse-gram.c) PID 761948
Live child 0x2001fa38 (all) PID 401534
Live child 0x20026718 (parse-gram.c) PID 761948
Live child 0x2000c318 (all-recursive) PID 430126