svn commit: r1507398 - /mahout/trunk/core/src/main/java/org/apache/mahout/driver/MahoutDriver.java

[srowen]

Author: srowen
Date: Fri Jul 26 18:59:46 2013
New Revision: 1507398

URL: http://svn.apache.org/r1507398
Log:
MAHOUT-1291 fix for: MahoutDriver yields cosmetically suboptimal exception when 
bin/mahout runs without args, on some Hadoop versions

Modified:
    mahout/trunk/core/src/main/java/org/apache/mahout/driver/MahoutDriver.java

Modified: 
mahout/trunk/core/src/main/java/org/apache/mahout/driver/MahoutDriver.java
URL: 
http://svn.apache.org/viewvc/mahout/trunk/core/src/main/java/org/apache/mahout/driver/MahoutDriver.java?rev=1507398&r1=1507397&r2=1507398&view=diff
==============================================================================
--- mahout/trunk/core/src/main/java/org/apache/mahout/driver/MahoutDriver.java 
(original)
+++ mahout/trunk/core/src/main/java/org/apache/mahout/driver/MahoutDriver.java 
Fri Jul 26 18:59:46 2013
@@ -120,6 +120,7 @@ public final class MahoutDriver {
 
     if (args.length < 1 || args[0] == null || "-h".equals(args[0]) || 
"--help".equals(args[0])) {
       programDriver.driver(args);
+      return;
     }
 
     String progName = args[0];