add notice of slightly different curl output

Author: Xronophobe

chapter_09_docker.asciidoc

@@ -984,6 +984,8 @@ curl: (7) Failed to connect to localhost port 8888 after 0 ms: Couldn't connect
 TIP: The `-iv` flag to curl is useful for debugging.
     It prints verbose output, as well as full HTTP headers.
 
+// CSANAD:  my `curl` output is slightly different, but it doesn't change much.
+
 
 === Running code "inside" the container with docker exec
 
@@ -1113,6 +1115,11 @@ $ pass:quotes[*curl -iv localhost:8888*]
 curl: (52) Empty reply from server
 ----
 
+// CSANAD:  I'm getting a different error for some reason:
+//          curl: (56) Recv failure: Connection reset by peer
+// Hopefully, just like above, the difference is irrelevantr but somebody please
+// confirm.
+
 ==== Essential Googling the Error Message
 
 The need to map ports and the `-p` argument to `docker run` are something you just learn,