Draft: debian/debhelper.in/libc-bin.postinst: create empty /var/cache/ldconfig with DPKG_ROOT
To make a chroot created with and without DPKG_ROOT bit-by-bit identical, this patch creates an empty /var/cache/ldconfig
directory which will be missing with DPKG_ROOT
because ldconfig is run outside the chroot and thus will never create the directory inside the chroot by itself.
Closes: #1021577
Edited by Johannes Schauer Marin Rodrigues