debianpkg: fix indentation and variable name

[donaldsharp]

Signed-off-by: Raymond P. Burkholder github@oneunified.net

[LabN-CI]

💚 Basic BGPD CI results: SUCCESS, 0 tests failed

Results table

_	_
Result	SUCCESS git merge/1583 18e1d11
Date	01/02/2018
Start	08:20:10
Finish	08:43:28
Run-Time	23:18
Total	1805
Pass	1805
Fail	0
Valgrind-Errors	0
Valgrind-Loss	0
Details	vncregress-2018-01-02-08:20:10.txt
Log	autoscript-2018-01-02-08:21:02.log.bz2

For details, please contact louberger

[NetDEF-CI]

Continuous Integration Result: FAILED

See below for issues.
CI System Testrun URL: https://ci1.netdef.org/browse/FRR-FRRPULLREQ-2234/

This is a comment from an EXPERIMENTAL automated CI system.
For questions and feedback in regards to this CI system, please feel free to email
Martin Winter - mwinter (at) opensourcerouting.org.

Get source and apply patch from patchwork: Successful

Building Stage: Failed

OpenBSD60 amd64 build: Successful
FreeBSD11 amd64 build: Successful
Fedora24 amd64 build: Successful
NetBSD6 amd64 build: Successful
OmniOS amd64 build: Successful
Debian9 amd64 build: Successful
NetBSD7 amd64 build: Successful
Ubuntu1604 amd64 build: Successful
CentOS6 amd64 build: Successful
FreeBSD9 amd64 build: Successful
Ubuntu1204 amd64 build: Successful
FreeBSD10 amd64 build: Successful
Ubuntu1404 amd64 build: Successful
Debian8 amd64 build: Successful

CentOS7 amd64 build: Failed

CentOS7 amd64 build: No useful log found