repl: backslashes confuse the multiline parser
Pasting this into the REPL:
function x() {
return '\n';
}
results in
> function x() {
... return '\n';
SyntaxError: Unexpected end of input
at Object.exports.createScript (vm.js:24:10)
at REPLServer.defaultEval (repl.js:137:25)
at bound (domain.js:250:14)
at REPLServer.runBound [as eval] (domain.js:263:12)
at REPLServer.<anonymous> (repl.js:392:12)
at emitOne (events.js:82:20)
at REPLServer.emit (events.js:169:7)
at REPLServer.Interface._onLine (readline.js:210:10)
at REPLServer.Interface._line (readline.js:546:8)
at REPLServer.Interface._ttyWrite (readline.js:823:14)
cc: @thefourtheye