More wrapping FWDIR in quotes.

dev/mima

@@ -22,7 +22,7 @@ set -e
 
 # Go to the Spark project root directory
 FWDIR="$(cd `dirname $0`/..; pwd)"
-cd $FWDIR
+cd "$FWDIR"
 
 echo -e "q\n" | sbt/sbt oldDeps/update
 

dev/run-tests-jenkins

@@ -22,7 +22,7 @@
 
 # Go to the Spark project root directory
 FWDIR="$(cd `dirname $0`/..; pwd)"
-cd $FWDIR
+cd "$FWDIR"
 
 COMMENTS_URL="https://api.github.com/repos/apache/spark/issues/$ghprbPullId/comments"
 

make-distribution.sh

@@ -150,7 +150,7 @@ else
 fi
 
 # Build uber fat JAR
-cd $FWDIR
+cd "$FWDIR"
 
 export MAVEN_OPTS="-Xmx2g -XX:MaxPermSize=512M -XX:ReservedCodeCacheSize=512m"