hg: jdk/submit: 8191636: [Windows] jshell tool: Wrong character in /env class-path command crashes jshell

[jan.lahoda at oracle.com]

Changeset: c0bf7d8af037
Author:    jlahoda
Date:      2017-12-13 11:27 +0100
URL:       http://hg.openjdk.java.net/jdk/submit/rev/c0bf7d8af037

8191636: [Windows] jshell tool: Wrong character in /env class-path command crashes jshell
Summary: Fixing handling of invalid paths.
Reviewed-by: rfield

! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/JShellTool.java
! test/langtools/jdk/jshell/ToolSimpleTest.java