Update benchmark_test.c for new function interface

[newkedison]

I have try to compile benchmark_test.c and found it was a little out of date so that cannot be compiled.
Then I make some modification on it and it work now.

When compile with gcc (V4.6.3), there were 3 warnings:

benchmark_test.c: In function ‘batch_insert_small_test’:
benchmark_test.c:189:9: warning: passing argument 3 of ‘mongo_insert_batch’ from incompatible pointer type [enabled by default]
/home/newk/repo/mongo-c-driver/src/mongo.h:471:18: note: expected ‘const struct bson *’ but argument is of type ‘struct bson *’
benchmark_test.c: In function ‘batch_insert_medium_test’:
benchmark_test.c:207:9: warning: passing argument 3 of ‘mongo_insert_batch’ from incompatible pointer type [enabled by default]
/home/newk/repo/mongo-c-driver/src/mongo.h:471:18: note: expected ‘const struct bson *’ but argument is of type ‘struct bson *’
benchmark_test.c: In function ‘batch_insert_large_test’:
benchmark_test.c:225:9: warning: passing argument 3 of ‘mongo_insert_batch’ from incompatible pointer type [enabled by default]
/home/newk/repo/mongo-c-driver/src/mongo.h:471:18: note: expected ‘const struct bson *’ but argument is of type ‘struct bson *’

I have no idea how to deal with them, any suggestion?

[ntdavidson]

change
bson b;
to
const bson b;
in each of the three functions.

(did all this in my pull request #133 submitted the other day)

[newkedison]

Thanks, ntdavidson. I have update it and sorry for making duplication. Should I close this pull request or delete it (seems there is no delete button)?

[ntdavidson]

Sorry, I didn't mean to give you the idea that you should close it.

I would just leave it, at least until whoever's in charge of the project comes along. My changes are in amongst a load of other stuff that they might not accept, so if you leave it it gives them the option to commit your changes and get it working again.

[newkedison]

Thanks for you help and advice.

[gjmurakami-10gen]

Thanks, I'll look into adding it to the automated tests.