postinst-has-useless-call-to-ldconfig with a -dev package because of .so development files ?

[Xavier Roche <roche@httrack.com>]

Hi folks,

I'm trying to solve a small 
"postinst/postrm-has-useless-call-to-ldconfig" lintian warning in the 
binary package libhttrack-dev (source package: httrack)

I suppose that dh_makeshlibs adds it because of .a/.so devel files being 
placed in /usr/lib (?)

Is there a clean way to prevent that ?

(see also cleanuped experimental package at 
<http://debian.httrack.com/dists/unstable/main/source/>)