pipecmd: test can't-exec case.
[ccan] / ccan / pipecmd /
drwxr-xr-x   ..
lrwxrwxrwx 18 LICENSE -> ../../licenses/CC0
-rw-r--r-- 1350 _info
-rw-r--r-- 2918 pipecmd.c
-rw-r--r-- 1337 pipecmd.h
drwxr-xr-x - test