Output of "rpm --verify" contains mystery "C" flag

In verifying some packages, rpm produces output with a "C" flag that I
can't find documented anywhere.  What does it indicate?  Here is the
command and its output.  I'm running as root.

        # rpm --verify \
                wxGTK2-stc-2.4.2-12 \
                wxGTK2-2.4.2-12 \
                wxGTK2-xrc-2.4.2-12 \
                wxGTK2-devel-2.4.2-12 \
                wxGTK2-gl-2.4.2-12 \
                wxGTK-common-2.4.2-12 \
                wxGTK-common-devel-2.4.2-12
        ........C   /usr/lib64/libwx_gtk2_stc-2.4.so.0.1.1
        ........C   /usr/lib64/libwx_gtk2-2.4.so.0.1.1
        ........C   /usr/lib64/libwx_gtk2_xrc-2.4.so.0.1.1
        ........C   /usr/lib64/libwx_gtk2_gl-2.4.so.0.1.1
        
        # rpm --version
        RPM version 4.4.1