more enforcing package boundaries

R=r
DELTA=46  (13 added, 15 deleted, 18 changed)
OCL=35806
CL=35806

R=r
DELTA=11  (8 added, 0 deleted, 3 changed)
OCL=35797
CL=35804

- added tests

R=rsc
DELTA=62  (61 added, 1 deleted, 0 changed)
OCL=35788
CL=35802

+test

R=ken
OCL=35801
CL=35801

R=ken
OCL=35799
CL=35799

sending any message to the monitor, the sender must check a
"ready" channel.  Before exiting, the monitor records its exit
error and closes this channel, ensuring that all later reads
from the ready channel will immediately return false.

Inspired by
http://chplib.wordpress.com/2009/09/30/poison-concurrent-termination/

R=rsc
APPROVED=rsc
DELTA=47  (27 added, 11 deleted, 9 changed)
OCL=35782
CL=35784

R=rsc
DELTA=1  (1 added, 0 deleted, 0 changed)
OCL=35778
CL=35780

isolated sources of random values.

Add normal and exponential distributions.

Add some tests for the normal and exponential distributions.

R=rsc
APPROVED=rsc
DELTA=1005  (904 added, 80 deleted, 21 changed)
OCL=35501
CL=35779

update Make.deps.

fixes build

TBR=r
OCL=35777
CL=35777

R=r
DELTA=9147  (9147 added, 0 deleted, 0 changed)
OCL=35734
CL=35776

R=r
DELTA=3  (3 added, 0 deleted, 0 changed)
OCL=35732
CL=35775

  (always write tabwriter.Escape chars so formatting is driven correctly; but strip
  them again in the end if no tabwriter is used)
- added testcase for RawFormat printing

R=rsc
DELTA=227  (198 added, 6 deleted, 23 changed)
OCL=35772
CL=35774

contain tabs or line breaks

R=rsc
DELTA=57  (19 added, 12 deleted, 26 changed)
OCL=35749
CL=35770

undisturbed and uninterpreted

R=rsc
DELTA=141  (82 added, 23 deleted, 36 changed)
OCL=35747
CL=35769

only associate a couple of functions as factories
for os.Error.

Replaces CL 35628 (abandoned).

R=rsc
DELTA=35  (26 added, 0 deleted, 9 changed)
OCL=35754
CL=35768

R=rsc
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=35743
CL=35762

R=rsc
DELTA=2  (0 added, 0 deleted, 2 changed)
OCL=35759
CL=35761

R=rsc
DELTA=160  (143 added, 5 deleted, 12 changed)
OCL=35748
CL=35758

R=rsc
APPROVED=rsc
DELTA=31  (1 added, 8 deleted, 22 changed)
OCL=35752
CL=35757

R=rsc
APPROVED=rsc
DELTA=30  (30 added, 0 deleted, 0 changed)
OCL=35751
CL=35756

R=rsc
APPROVED=rsc
DELTA=1  (0 added, 1 deleted, 0 changed)
OCL=35753
CL=35755

avoid infinite loop when cd fails.

TBR=r
OCL=35750
CL=35750

R=r
OCL=35736
CL=35746

R=gri
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=35737
CL=35745

R=r
DELTA=111  (0 added, 111 deleted, 0 changed)
OCL=35739
CL=35744

whose code can be accepted into the repository.

R=r
DELTA=44  (44 added, 0 deleted, 0 changed)
OCL=35729
CL=35742

R=r
DELTA=3706  (1857 added, 1849 deleted, 0 changed)
OCL=35731
CL=35741

R=r
DELTA=942  (471 added, 471 deleted, 0 changed)
OCL=35733
CL=35740

R=gri
DELTA=3006  (1503 added, 1503 deleted, 0 changed)
OCL=35730
CL=35735

R=go-dev
DELTA=111  (19 added, 38 deleted, 54 changed)
OCL=35722
CL=35728

R=r
DELTA=209  (65 added, 114 deleted, 30 changed)
OCL=35718
CL=35721

remove a mention of sawzall in the tutorial.

R=rsc
DELTA=36  (14 added, 4 deleted, 18 changed)
OCL=35717
CL=35719

R=rsc
APPROVED=rsc
DELTA=12  (11 added, 0 deleted, 1 changed)
OCL=35715
CL=35715

R=r
DELTA=30  (8 added, 15 deleted, 7 changed)
OCL=35677
CL=35713

R=rsc
DELTA=31  (5 added, 3 deleted, 23 changed)
OCL=35700
CL=35700

go can do the job just fine.

R=rsc
DELTA=290  (209 added, 13 deleted, 68 changed)
OCL=35699
CL=35699

R=rsc
DELTA=30  (0 added, 22 deleted, 8 changed)
OCL=35694
CL=35697

R=rsc
DELTA=555  (92 added, 38 deleted, 425 changed)
OCL=35691
CL=35693

R=r,rsc
APPROVED=r
DELTA=7  (5 added, 0 deleted, 2 changed)
OCL=35651
CL=35692

R=rsc
DELTA=1  (0 added, 1 deleted, 0 changed)
OCL=35685
CL=35687