use printf to set local scoped vars lower in the stack
use printf to set local scoped vars lower in the stack

Avoids problems with bash 4.3

nandub/pkgbuild-introspection,mikkeloscar/pkgbuild-introspection,nandub/pkgbuild-introspection,falconindy/pkgbuild-introspection,falconindy/pkgbuild-introspection,mikkeloscar/pkgbuild-introspection