diff options
Diffstat (limited to 'test/lisp')
| -rw-r--r-- | test/lisp/eshell/esh-proc-tests.el | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/test/lisp/eshell/esh-proc-tests.el b/test/lisp/eshell/esh-proc-tests.el index 52a0d1eeeb8..abe363bee0d 100644 --- a/test/lisp/eshell/esh-proc-tests.el +++ b/test/lisp/eshell/esh-proc-tests.el @@ -128,8 +128,10 @@ (eshell-match-command-output ;; The first command is like `yes' but slower. This is to prevent ;; it from taxing Emacs's process filter too much and causing a - ;; hang. - (concat "sh -c 'while true; do echo y; sleep 1; done' | " + ;; hang. Note that we use "|&" to connect the processes so that + ;; Emacs doesn't create an extra pipe process for the first "sh" + ;; invocation. + (concat "sh -c 'while true; do echo y; sleep 1; done' |& " "sh -c 'read NAME; echo ${NAME}'") "y\n") (eshell-wait-for-subprocess t) |