Odd error when doing pkg_version

[Ron (Lists)]

Starting a couple of days ago, when I run pkg_version I get the 
following error:

/libexec/ld-elf.so.1: Shared object "libgdbm.so.3" not found, required 
by "httpd"

Everything seems to run OK except for this message appearing in the 
middle of the run.  I've tried to narrow it down with no real luck.

I've tried searching for ports with libgdbm or ld-elf in them and am 
not finding any (installed or not).

Does anyone know where this is coming from and how to fix it?

Ron