[PATCH] Fix librtld.map sed script

[Roland McGrath]

> The sed script processing librtld.map in glibc cvs fails to parse the
> case when the name of the object and the referencing object+function
> name are on the same line.

Thanks for the tweak, I've put it in.  However, I have never seen the
output take that form, because the lhs file name is always long.  Your
examples with ../libc_pic.a as the file name could only be real if you
configured and built in the source directory rather than a separate build
directory.  Last I knew that didn't work right.