Bug#503581: busybox: strips binary even with DEB_BUILD_OPTIONS='nostrip debug noopt'

[Timo Juhani Lindfors <timo.lindfors@iki.fi>]

Package: busybox
Version: 1:1.10.2-2
Severity: normal

Steps to reproduce:
1) export PACKAGE=busybox
2) script -c "DEB_BUILD_OPTIONS='nostrip debug noopt' fakeroot apt-get --build source $PACKAGE" build.log
3) sudo dpkg -i busybox_*deb

Expected results:
3) /bin/busybox contains debugging symbols

Actual results:
3) debugging symbols are missing:

$ file /bin/busybox
/bin/busybox: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked (uses shared libs), stripped