Bug#839775: libmath-gsl-perl: fix for #826009 overwrites ccflags

[Niko Tyni]

Package: libmath-gsl-perl
Version: 0.36-2

It looks like debian/patches/0003-Use-Config-cccdlflags-in-the-build.patch
(which was introduced to fix #826009) overwrites ccflags rather than
appending to them, removing for instance hardening flags added by
debian/patches/0001-Hardening-Build-Patch.patch.

Somewhat unfortunately we only noticed this now, right after
upstream merged the patch in 0.39. It would be good to push a fix
upstream soonish.

I suspect this was just a typo of mine and something like

-$ccflags = $Config{cccdlflags} . ' ' . $ldflags;
+$ccflags = $Config{cccdlflags} . ' ' . $ccflags;

will fix it. 
-- 
Niko Tyni   ntyni at debian.org