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Date: Tue, 16 Nov 2010 17:43:13 -0500 (EST)
From: "Wang Xu (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Subject: [jira] Created: (HADOOP-7038) saveVersion script includes an
 additional \r while running whoami under windows
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saveVersion script includes an additional \r while running whoami under windows
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                 Key: HADOOP-7038
                 URL: https://issues.apache.org/jira/browse/HADOOP-7038
             Project: Hadoop Common
          Issue Type: Bug
          Components: build
         Environment: Windows 7 / Eclipse 
            Reporter: Wang Xu
            Assignee: Wang Xu
            Priority: Minor


I built common under windows occasionally, and found it failed because the 'user' in build/src/o/a/h/package-info.java is "myhostmyname^M".

It seems because the whoami of windows give a string with '\n\r' rather than '\n' only. thus I add an additional tr for it to eliminate the problem.

Since only windows would generate '\n\r' output, I think it won't harm to any other platform.

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