master updated (81bcad03e9 -> e55ceca8c7)

[Lars Ingebrigtsen]

larsi pushed a change to branch master.

      from  81bcad03e9 (seq-contains-p): Refine the non-nil returned value
       new  55e18e5649 Make shell-resync-dirs work with zsh
       new  e55ceca8c7 Avoid repeated prompts in `M-x shell' if using 
~/.emacs_bash


Summary of changes:
 lisp/shell.el | 153 ++++++++++++++++++++++++++++++----------------------------
 1 file changed, 80 insertions(+), 73 deletions(-)