hush not working in string parser with strings containing spaces

[Denis Bernard]

hush is supposed to prevent Retro from echoing back the input, but it doesn't work when parsing strings with spaces. A quick example:

echo 'hush "one two" drop bye ' | retro

Gives this:

Retro 11.7.1

ok hush
ok two"
ok
ok

The fix is quite simple:

=== modified file 'image/stage2.rx'
--- image/stage2.rx 2016-06-20 10:34:45 +0000
+++ image/stage2.rx 2016-08-14 09:48:31 +0000
@@ -488,7 +488,7 @@
   : end? ( $-$ ) @end @1- '" == [ chop >pad -1 ] [ 0 ] if ;
   : noEat ( q- ) eatLeading? off do eatLeading? on ;
   : withPad ( q- ) 32 pad 1- ! &pad &tib :is noEat &tib :devector ;
- : get ( -c ) getc dup putc ;
+ : get ( -c ) getc (echo) ;
 ---reveal---
   : __" ( "-a )
     dup withLength + !end