1 files changed, 10 insertions, 6 deletions
diff --git a/db/c_test.c b/db/c_test.c
index 7284de5..16c77ee 100644
--- a/db/c_test.c
+++ b/db/c_test.c
@@ -120,7 +120,7 @@ static const char* CmpName(void* arg) {
 }
 
 // Custom filter policy
-static unsigned char fake_filter_result = 1;
+static uint8_t fake_filter_result = 1;
 static void FilterDestroy(void* arg) { }
 static const char* FilterName(void* arg) {
   return "TestFilter";
@@ -135,10 +135,8 @@ static char* FilterCreate(
   memcpy(result, "fake", 4);
   return result;
 }
-unsigned char FilterKeyMatch(
-    void* arg,
-    const char* key, size_t length,
-    const char* filter, size_t filter_length) {
+uint8_t FilterKeyMatch(void* arg, const char* key, size_t length,
+                       const char* filter, size_t filter_length) {
   CheckCondition(filter_length == 4);
   CheckCondition(memcmp(filter, "fake", 4) == 0);
   return fake_filter_result;
@@ -228,12 +226,18 @@ int main(int argc, char** argv) {
     leveldb_writebatch_clear(wb);
     leveldb_writebatch_put(wb, "bar", 3, "b", 1);
     leveldb_writebatch_put(wb, "box", 3, "c", 1);
-    leveldb_writebatch_delete(wb, "bar", 3);
+
+    leveldb_writebatch_t* wb2 = leveldb_writebatch_create();
+    leveldb_writebatch_delete(wb2, "bar", 3);
+    leveldb_writebatch_append(wb, wb2);
+    leveldb_writebatch_destroy(wb2);
+
     leveldb_write(db, woptions, wb, &err);
     CheckNoError(err);
     CheckGet(db, roptions, "foo", "hello");
     CheckGet(db, roptions, "bar", NULL);
     CheckGet(db, roptions, "box", "c");
+
     int pos = 0;
     leveldb_writebatch_iterate(wb, &pos, CheckPut, CheckDel);
     CheckCondition(pos == 3);