--- old/test/jdk/tools/jpackage/helpers/JPackageHelper.java 2019-01-31 19:16:49.692254800 -0800 +++ new/test/jdk/tools/jpackage/helpers/JPackageHelper.java 2019-01-31 19:16:48.437129300 -0800 @@ -488,10 +488,6 @@ case '"': // " -> \" -> \\\" if (i == 0 || in.codePointAt(i - 1) != '\\') { - if (!toolProvider && isWindows()) { - sb.appendCodePoint('\\'); - sb.appendCodePoint('\\'); - } sb.appendCodePoint('\\'); sb.appendCodePoint(code); } @@ -511,9 +507,6 @@ sb.appendCodePoint(code); } } else { - if (isWindows()) { - sb.appendCodePoint('\\'); - } sb.appendCodePoint(code); } break;