ylwrap: modernize idioms
commit0a25f35b5d0a4d2acb5a72f25cf25ecc0d8e84dd
authorAkim Demaille <akim@lrde.epita.fr>
Fri, 13 Jul 2012 12:33:38 +0000 (13 14:33 +0200)
committerStefano Lattarini <stefano.lattarini@gmail.com>
Sat, 14 Jul 2012 10:10:22 +0000 (14 12:10 +0200)
tree261a79143e5414af5de4635ce74129ecad3710be
parentbe2bb639757a723d44809678d0c21cd429a321cd
ylwrap: modernize idioms

* lib/ylwrap: Prefer printf to echo when special characters may
occur.
Replace the historical ',' sed separator with '|'.
lib/ylwrap