BUG: fix issue when running without output-root explicitly set, shoul…

…d use curr folder as root

calibrationSuite/basicSuiteScript.py

@@ -149,7 +149,7 @@ def __init__(self, analysisType="scan"):
             self.outputDir = self.args.path
         # if set, output folders will be relative to OUTPUT_ROOT
         # if not, they will be relative to the current script file
-        self.outputDir = os.getenv("OUTPUT_ROOT", "") + self.outputDir
+        self.outputDir = os.getenv("OUTPUT_ROOT", ".") + self.outputDir
         # check if outputDir exists, if does not create it and tell user
         if not os.path.exists(self.outputDir):
             print("could not find output dir: " + self.outputDir)