typo

git-svn-id: https://protobuf-c.googlecode.com/svn/trunk@292 00440858-1255-0410-a3e6-75ea37f81c3a

src/google/protobuf-c/protobuf-c.c

@@ -159,9 +159,10 @@ ProtobufCAllocator protobuf_c_default_allocator =
 {
   system_alloc,
   system_free,
-  NULL,
-  8192,
-  NULL
+  NULL,         /* allocator_data */
+  NULL,         /* tmp_alloc */
+  NULL,         /* alloc_unaligned */
+  NULL,         /* unpack_error_handler: use default */
 };
 
 /* Users should NOT modify this structure,
@@ -172,11 +173,13 @@ ProtobufCAllocator protobuf_c_system_allocator =
 {
   system_alloc,
   system_free,
-  NULL,
-  8192,
-  NULL
+  NULL,         /* allocator_data */
+  NULL,         /* tmp_alloc */
+  NULL,         /* alloc_unaligned */
+  NULL,         /* unpack_error_handler: use default */
 };
 
+
 /* === buffer-simple === */
 void
 protobuf_c_buffer_simple_append (ProtobufCBuffer *buffer,
@@ -572,7 +575,7 @@ int32_pack (int32_t value, uint8_t *out)
     return uint32_pack (value, out);
 }
 
-/* Pack a 32-bit integer in zigwag encoding. */
+/* Pack a 32-bit integer in zigzag encoding. */
 static inline size_t
 sint32_pack (int32_t value, uint8_t *out)
 {