pfg d75ae2f261 Dtrace: improve handling of library paths.
Merge changes from illumos

906 dtrace depends_on pragma should search all library paths, not just the
current one

949 dtrace should only include the first instance of a library found on
its library path

Illumos Revisions:	13353:936a1e45726c
			13354:2b2c36a81512

Reference:
https://www.illumos.org/issues/906
https://www.illumos.org/issues/949

Tested by:	Fabian Keil
Obtained from:	Illumos
MFC after:	3 weeks
2012-07-17 19:57:34 +00:00
..
2012-07-04 17:36:26 +00:00