Patch from Robert Griebl <griebl@gmx.de> to support getusershell() and friends.
Patch from Robert Griebl <griebl@gmx.de> to support
getusershell() and friends.

joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc,joel-porquet/tsar-uclibc