I'm on squeeze.
I need to use krb5 libs and libkafs.so from Heimdal in my app. So I concluded I needed both krb5-multidev and heimdal-multidev which shouldn't have any conflict. However, they seems to have one.
The former one depends on libkrb5-3 and the later one on libkrb5-26-heimdal package. This results in having libkrb5.so.3.3 and libkrb5.so.26.0.0 libs alongside in /usr/lib.
Compilation of my app with gcc/ld spits out this warning msg.
/usr/bin/ld: warning: libkrb5.so.26, needed by /usr/lib/heimdal/libkafs.so, may conflict with libkrb5.so.3