X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=doc%2Fexamples%2Fjava-log4j%2Frun;h=91f8f5d6b74300996b999f216e31fb2f2c935077;hb=cd9116e546266e810595c95b7916f115c82ac161;hp=9dca6087690d15bff9bd6b149a2f978762d726e0;hpb=6b3602ea126bb5b69cef57b00232cb2c12fb1105;p=lttng-ust.git

diff --git a/doc/examples/java-log4j/run b/doc/examples/java-log4j/run
index 9dca6087..91f8f5d6 100755
--- a/doc/examples/java-log4j/run
+++ b/doc/examples/java-log4j/run
@@ -8,6 +8,7 @@
 
 DIR=`dirname $0`
 JARFILE="liblttng-ust-agent.jar"
+JAVA_OPTIONS=""
 
 # If system classpath is empty, try to guess log4j location
 if [ "x$CLASSPATH" = "x" ]; then
@@ -25,6 +26,10 @@ else
 	#LIBPATH="/usr/local/lib:/usr/lib"
 fi
 
-java -classpath "$CLASSPATH:." -Djava.library.path="$LIBPATH" Hello
+if [ "x$LIBPATH" != "x" ]; then
+	JAVA_OPTIONS="$JAVA_OPTIONS -Djava.library.path=\"$LIBPATH\""
+fi
+
+java -classpath "$CLASSPATH:." $JAVA_OPTIONS Hello
 
 cd -