CVS update: samba/source/lib

[Jim McDonough]

>dlsym() can return NULL validly, so we can't use that as the error test.
>dlerror() is the correct way to test.
Whoops, forgot to credit aliguori for finding this one...nice catch,
Anthony.

----------------------------
Jim McDonough
IBM Linux Technology Center
Samba Team
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jmcd at us.ibm.com
jmcd at samba.org

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