hush: do not drop backslash from eval 'echo ok\'

newer bash does not drop it, most other shells too

function                                             old     new   delta
unbackslash                                           39      57     +18
parse_stream                                        2753    2751      -2
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 18/-2)              Total: 16 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 713219b6e..6f8bc9042 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -203,7 +203,7 @@
  * TODO:
  * singleword+noglob expansion:
  *   v='a b'; [[ $v = 'a b' ]]; echo 0:$?
- *   [[ /bin/* ]]; echo 0:$?
+ *   [[ /bin/n* ]]; echo 0:$?
  * -a/-o are not AND/OR ops! (they are just strings)
  * quoting needs to be considered (-f is an operator, "-f" and ""-f are not; etc)
  * = is glob match operator, not equality operator: STR = GLOB