1 files changed, 3 insertions, 3 deletions
diff --git a/bin/dotr b/bin/dotr
index 553b831ca..f00760006 100755
--- a/bin/dotr
+++ b/bin/dotr
@@ -9,7 +9,7 @@ DOTTY_ROOT="$(dirname "$DOTTY_ROOT")"
 DOTTY_ROOT="$( cd "$DOTTY_ROOT" >& /dev/null && pwd )/.."  # absolute
 
 # Load common functions and variables
-source $DOTTY_ROOT/bin/common
+source "$DOTTY_ROOT"/bin/common
 
 CLASS_PATH="-classpath .:$DOTTY_LIB_JAR:.:$SCALA_LIBRARY_JAR"
 
@@ -17,7 +17,7 @@ function runMain {
     local jbin=$(which "java")
 
     if [ ! -z "$JAVA_BIN" ]; then
-        jbin=$JAVA_BIN
+        jbin="$JAVA_BIN"
     fi
 
     if [ "$jbin" == "" ]; then
@@ -28,7 +28,7 @@ function runMain {
     fi
 }
 
-first_arg=$1
+first_arg="$1"
 
 if [ -z "$1" ]; then
     echo "Starting dotty REPL..."