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1 files changed, 4 insertions, 1 deletions

diff --git a/src/main/Main.java b/src/main/Main.java
index 1f45fe9..e7fc372 100644
--- a/src/main/Main.java
+++ b/src/main/Main.java
@@ -136,7 +136,8 @@ public class Main implements Callable<Boolean> {
     }
 
     public int getProcessedTweets() {
-        return tweetNo;
+        // tweetNo is the tweet number of the tweet that is being processed.
+        return Math.min(0, tweetNo - 1);
     }
 
     @Override
@@ -145,6 +146,8 @@ public class Main implements Callable<Boolean> {
         boolean success = false;
         try {
             if (m_filename == null) {
+                System.err.println("Reading lines of tweets from standard input!");
+                System.err.println("If you want to read tweets, run with a given file.");
                 reader = new TweetReader(System.in);
             } else if (m_filename.endsWith(".gz")) {
                 reader = new CompressedTweetReader(m_filename);