Log Message:
Run-time path fix for Solaris for the X client libraries.  Without this
patch, libraries such as libXext.so will not contain a run-time link path
to /usr/pkg/xorg/lib, causing run time link failures or possibly linking
with other (non-Pkgsrc) X libraries on the system!

Note: This is the same as x11/xorg-libs/patches/patch-cu

Discussed with joerg@