diff options
| -rw-r--r-- | src/compiler/scala/tools/nsc/Properties.scala | 2 | ||||
| -rw-r--r-- | src/library/scala/util/Properties.scala | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/src/compiler/scala/tools/nsc/Properties.scala b/src/compiler/scala/tools/nsc/Properties.scala index 59fefba954..bec686ec05 100644 --- a/src/compiler/scala/tools/nsc/Properties.scala +++ b/src/compiler/scala/tools/nsc/Properties.scala @@ -11,7 +11,7 @@ object Properties extends scala.util.PropertiesTrait { protected def propCategory = "compiler" protected def pickJarBasedOn = classOf[Global] - // settings based on jar properties + // settings based on jar properties, falling back to System prefixed by "scala." def residentPromptString = scalaPropOrElse("resident.prompt", "\nnsc> ") def shellPromptString = scalaPropOrElse("shell.prompt", "\nscala> ") def shellInterruptedString = scalaPropOrElse("shell.interrupted", ":quit\n") diff --git a/src/library/scala/util/Properties.scala b/src/library/scala/util/Properties.scala index 8835730d95..367488f116 100644 --- a/src/library/scala/util/Properties.scala +++ b/src/library/scala/util/Properties.scala @@ -62,10 +62,10 @@ private[scala] trait PropertiesTrait { def envOrSome(name: String, alt: Option[String]) = envOrNone(name) orElse alt - // for values based on propFilename - def scalaPropOrElse(name: String, alt: String): String = scalaProps.getProperty(name, alt) + // for values based on propFilename, falling back to System properties + def scalaPropOrElse(name: String, alt: String): String = scalaPropOrNone(name).getOrElse(alt) def scalaPropOrEmpty(name: String): String = scalaPropOrElse(name, "") - def scalaPropOrNone(name: String): Option[String] = Option(scalaProps.getProperty(name)) + def scalaPropOrNone(name: String): Option[String] = Option(scalaProps.getProperty(name)).orElse(propOrNone("scala." + name)) /** The numeric portion of the runtime Scala version, if this is a final * release. If for instance the versionString says "version 2.9.0.final", |