master updated (2f2f934208c -> cadd3326625)

[Jim Porter]

jporter pushed a change to branch master.

      from  2f2f934208c Fix Tramp test on NetBSD
       new  7e50861ca7e ; Simplify how to use 'eshell-debug-command'
       new  cadd3326625 Collapse 'if' forms in Eshell iterative evaluation


Summary of changes:
 lisp/eshell/esh-arg.el  |  6 +++---
 lisp/eshell/esh-cmd.el  | 37 +++++++++++++++++++++++--------------
 lisp/eshell/esh-proc.el | 41 +++++++++++++++++------------------------
 lisp/eshell/esh-util.el | 26 +++++++++++++++++---------
 4 files changed, 60 insertions(+), 50 deletions(-)