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michaelo pushed a commit to branch MNG-5756
in repository https://gitbox.apache.org/repos/asf/maven.git

commit 0062eba2f82c07d4c13610fb31c8dbbb79b9184c
Author: Michael Osipov <[email protected]>
AuthorDate: Sun May 6 00:01:55 2018 +0200

    [MNG-5756] Java home output in mvn -v is misleading
    
    The Java home displayed corresponds to the property 'java.home' which 
points to
    the JRE installation running the given Maven instance. It is not the value 
of
    $JAVA_HOME which causes confusion.
    
    Ref: 
https://docs.oracle.com/javase/tutorial/essential/environment/sysprop.html
    
    This closes #115 and #117.
---
 .../src/main/java/org/apache/maven/cli/CLIReportingUtils.java        | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git 
a/maven-embedder/src/main/java/org/apache/maven/cli/CLIReportingUtils.java 
b/maven-embedder/src/main/java/org/apache/maven/cli/CLIReportingUtils.java
index 52f2053..b9e4e7c 100644
--- a/maven-embedder/src/main/java/org/apache/maven/cli/CLIReportingUtils.java
+++ b/maven-embedder/src/main/java/org/apache/maven/cli/CLIReportingUtils.java
@@ -63,12 +63,11 @@ public final class CLIReportingUtils
             properties.getProperty( "distributionShortName" ) + " home: " + 
System.getProperty( "maven.home",
                                                                                
                 "<unknown Maven "
                                                                                
                     + "home>" ) ) )
-            .append(
-            ls );
+            .append( ls );
         version.append( "Java version: " ).append(
             System.getProperty( "java.version", "<unknown Java version>" ) 
).append( ", vendor: " ).append(
             System.getProperty( "java.vendor", "<unknown vendor>" ) ).append( 
ls );
-        version.append( "Java home: " ).append( System.getProperty( 
"java.home", "<unknown Java home>" ) ).append( ls );
+        version.append( "JRE used: " ).append( System.getProperty( 
"java.home", "<unknown JRE>" ) ).append( ls );
         version.append( "Default locale: " ).append( Locale.getDefault() 
).append( ", platform encoding: " ).append(
             System.getProperty( "file.encoding", "<unknown encoding>" ) 
).append( ls );
         version.append( "OS name: \"" ).append( Os.OS_NAME ).append( "\", 
version: \"" ).append( Os.OS_VERSION ).append(

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