HADOOP-871. Fix a bug in bin/hadoop setting JAVA_LIBRARY_PATH. Contributed by Arun.

git-svn-id: https://svn.apache.org/repos/asf/lucene/hadoop/trunk@494576 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -20,6 +20,9 @@ Trunk (unreleased changes)
  6. HADOOP-866.  Fix 'dfs -get' command to remove existing crc files,
     if any.  (Milind Bhandarkar via cutting)
 
+ 7. HADOOP-871.  Fix a bug in bin/hadoop setting JAVA_LIBRARY_PATH.
+    (Arun C Murthy via cutting)
+
 
 Release 0.10.0 - 2007-01-05
 

bin/hadoop

@@ -117,7 +117,11 @@ if [ -d "${HADOOP_HOME}/build/native" -o -d "${HADOOP_HOME}/lib/native" ]; then
   fi
   
   if [ -d "${HADOOP_HOME}/lib/native" ]; then
-    JAVA_LIBRARY_PATH=${JAVA_LIBRARY_PATH}:${HADOOP_HOME}/lib/native/${JAVA_PLATFORM}
+    if [ "x$JAVA_LIBRARY_PATH" != "x" ]; then
+      JAVA_LIBRARY_PATH=${JAVA_LIBRARY_PATH}:${HADOOP_HOME}/lib/native/${JAVA_PLATFORM}
+    else
+      JAVA_LIBRARY_PATH=${HADOOP_HOME}/lib/native/${JAVA_PLATFORM}
+    fi
   fi
 fi