@@ -102,13 +102,13 @@ if [[ ",$JAVA_VERSION," =~ "11" ]]; then
   cd ../../
 fi
 
-build_files="pom.xml build.gradle *.sbt"
+BUILD_FILE_PATTERNS="pom.xml build.gradle *.sbt"
 
-for build_file in build_files; do
+for pattern in $BUILD_FILE_PATTERNS; do
   btlr_args=(
       "run"
       "--max-cmd-duration=40m"
-      "**/${build_file}"
+      "**/${pattern}"
   )
 
   if [ -n "$GIT_DIFF" ]; then
 
@@ -79,8 +79,6 @@ public void setUp() {
     System.setOut(out);
   }
 
-
-
   @After
   public void tearDown() {
     // restores print statements in the original method
Original file line number	Diff line number	Diff line change
`@@ -79,8 +79,6 @@ public void setUp() {`
`79`	`79`	`System.setOut(out);`
`80`	`80`	`}`
`81`	`81`
`82`		`-`
`83`		`-`
`84`	`82`	`@After`
`85`	`83`	`public void tearDown() {`
`86`	`84`	`// restores print statements in the original method`