Fitspng autopkgtest regression fail, Bug #1059970

[Filip Hroch <hroch@physics.muni.cz>]

Dear colleagues,

I'm asking for help with solving of Bug #1059970 (see [1])
with the issue:

   check FAIL stderr: zlib warning: different version (expected
   1.2.13, using 1.3)

One is, in my opinion, caused by indirect linking of the zlib
by libcfitsio-dev and libpng-dev; libcfitsio-dev is linked
against zlib1g (>= 1:1.1.4), whilst libpng-dev against
zlib1g (= 1:1.3.dfsg-3). 

Is there a a way how to solve this kind of troubles?

Best regards,
FH
--
[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059970

-- 
F. Hroch <hroch@physics.muni.cz>, Masaryk University,
Dept. of theor. physics and astrophysics, Brno, Moravia, CZ