hg: jdk9/sandbox/langtools: 8173653: jshell tool: ctrl-C when in external editor aborts jshell -- history lost

[chris.hegarty at oracle.com]

Changeset: d22a3e726157
Author:    jlahoda
Date:      2017-02-06 11:11 +0100
URL:       http://hg.openjdk.java.net/jdk9/sandbox/langtools/rev/d22a3e726157

8173653: jshell tool: ctrl-C when in external editor aborts jshell -- history lost
Summary: Disable Ctrl-C while running external editors.
Reviewed-by: rfield

! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/ConsoleIOContext.java