style fixes in c example

examples/simple_example.c

@@ -12,8 +12,9 @@ const char DBPath[] = "/tmp/rocksdb_simple_example";
 int main(int argc, char **argv) {
 	rocksdb_t *db;
 	rocksdb_options_t *options = rocksdb_options_create();
-	// Optimize RocksDB. This is the easiest way to get RocksDB to perform well
-	int cpus = sysconf (_SC_NPROCESSORS_ONLN);	// get number of online cores
+	// Optimize RocksDB. This is the easiest way to
+	// get RocksDB to perform well
+	int cpus = sysconf(_SC_NPROCESSORS_ONLN);	// get # of online cores
 	rocksdb_options_increase_parallelism(options, cpus);
 	rocksdb_options_optimize_level_style_compaction(options, 0);
 	// create the DB if it's not already present
@@ -28,7 +29,8 @@ int main (int argc, char **argv) {
 	rocksdb_writeoptions_t *writeoptions = rocksdb_writeoptions_create();
 	const char key[] = "key";
 	char *value = "value";
-	rocksdb_put (db, writeoptions, key, strlen (key), value, strlen (value), &err);
+	rocksdb_put(db, writeoptions, key, strlen (key), value,	\
+			strlen (value), &err);
 	assert(!err);
 	// Get value
 	rocksdb_readoptions_t *readoptions = rocksdb_readoptions_create();