Make the group commit test compile. Refs #2228. [t:2228].

git-svn-id: file:///svn/toku/tokudb@18401 c7de825b-a66e-492c-adef-691d508d4ae1

src/tests/test_groupcommit_count.c

@@ -121,7 +121,7 @@ do_test (int N) {
 int log_max_n_threads_over_10 = 3;
 
 static void
-my_parse_args (int argc, char *argv[]) {
+my_parse_args (int argc, char *const argv[]) {
     verbose=1; // use -q to turn off the talking.
     env_path = toku_strdup(ENVDIR);
     const char *argv0=argv[0];