rename place-holder to _place_holder_ so it can be avoided.

R=r
DELTA=5  (2 added, 2 deleted, 1 changed)
OCL=29093
CL=29097

(new rules on type compatibility cover this already)

DELTA=2  (0 added, 2 deleted, 0 changed)
OCL=29094
CL=29096

DELTA=63  (27 added, 6 deleted, 30 changed)
OCL=29065
CL=29091

R=r
DELTA=5  (4 added, 0 deleted, 1 changed)
OCL=29088
CL=29090

deps.bash tweak.

R=r
DELTA=95  (95 added, 0 deleted, 0 changed)
OCL=29046
CL=29059

R=r
DELTA=791  (779 added, 0 deleted, 12 changed)
OCL=29045
CL=29058

bug117.go:13:12: error: reference to undefined field or method

import1.go:9:2: error: redefinition of '.main.bufio'
import1.go:8:2: note: previous definition of '.main.bufio' was here
import1.go:9:2: error: incompatible imported type 'bufio.Error'

interface9.go:25:5: error: incompatible types in assignment (method P requires a pointer)
interface9.go:30:5: error: incompatible types in assignment (method P requires a pointer)

R=rsc
DELTA=5  (0 added, 0 deleted, 5 changed)
OCL=29044
CL=29055

R=dsymonds
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=29048
CL=29053

R=r
DELTA=643  (643 added, 0 deleted, 0 changed)
OCL=29017
CL=29047

Not ready to link into build yet.

Delta says 1272 lines but only 474
if you subtract the test files,
which are mostly data.

R=r
DELTA=1252  (1249 added, 0 deleted, 3 changed)
OCL=29013
CL=29037

R=r
OCL=29036
CL=29036

R=r
DELTA=18  (10 added, 4 deleted, 4 changed)
OCL=29000
CL=29034

R=r
OCL=29016
CL=29016

It caught a few missing dependencies (bufio/fmt -> utf8, fmt -> os, http -> strconv, etc.).

R=r,rsc
APPROVED=r
DELTA=126  (79 added, 45 deleted, 2 changed)
OCL=28983
CL=29014

TBR=rsc
OCL=29010
CL=29010

R=rsc
DELTA=11  (10 added, 0 deleted, 1 changed)
OCL=29007
CL=29009

R=dsymonds,rsc
APPROVED=rsc
DELTA=88  (53 added, 17 deleted, 18 changed)
OCL=28452
CL=29008

The higher-level stream modes will be in crypto/block.

R=r
DELTA=205  (136 added, 7 deleted, 62 changed)
OCL=29002
CL=29006

- added IsValid predicate to token.Position
- updated pretty, godoc, gobuild
- updated/expanded test cases

R=rsc
DELTA=265  (97 added, 78 deleted, 90 changed)
OCL=28961
CL=29005

R=iant
DELTA=3  (2 added, 0 deleted, 1 changed)
OCL=28994
CL=29003

add testing/iotest package.
make bufio return error on short write.

R=r
DELTA=423  (208 added, 154 deleted, 61 changed)
OCL=28997
CL=28999

fixed bug in seeding. top 11 bits were
not changed by different seeds.

R=r
OCL=28998
CL=28998

R=r
DELTA=15  (7 added, 1 deleted, 7 changed)
OCL=28996
CL=28996

R=r
DELTA=215  (186 added, 0 deleted, 29 changed)
OCL=28968
CL=28995

structs and arrays are done
slices and maps are yet to do

R=r
OCL=28977
CL=28977

os.Exit(0) at the end of main.

R=rsc
DELTA=6  (0 added, 6 deleted, 0 changed)
OCL=28967
CL=28969

structure set up - no change yet

R=r
OCL=28966
CL=28966

(mimic behavior of slices)

R=r
DELTA=12  (12 added, 0 deleted, 0 changed)
OCL=28960
CL=28962

TBR=r
DELTA=9270  (0 added, 9270 deleted, 0 changed)
OCL=28958
CL=28958

literal type is not a type name

R=rsc
DELTA=41  (2 added, 7 deleted, 32 changed)
OCL=28955
CL=28957

format.go:
- better error handling, indentation, support for defaults,
  environments for custom formatters, cleanups (more functionality, less code)

pretty.go:
- better comment printing using format.go

made test script more robust

TBR=r
DELTA=622  (175 added, 305 deleted, 142 changed)
OCL=28956
CL=28956

R=r
DELTA=2  (1 added, 0 deleted, 1 changed)
OCL=28949
CL=28951

R=rsc
DELTA=7  (0 added, 0 deleted, 7 changed)
OCL=28947
CL=28950

R=r
DELTA=42  (0 added, 26 deleted, 16 changed)
OCL=28940
CL=28942

R=rsc
DELTA=21  (19 added, 0 deleted, 2 changed)
OCL=28938
CL=28941

R=rsc
OCL=28936
CL=28936

Getuid, etc drop their errors -- they cannot error

R=r
DELTA=605  (547 added, 12 deleted, 46 changed)
OCL=28919
CL=28929

R=ken
OCL=28918
CL=28918

R=gri,rsc
DELTA=197  (194 added, 0 deleted, 3 changed)
OCL=28900
CL=28911

R=r
DELTA=61  (34 added, 0 deleted, 27 changed)
OCL=28904
CL=28906