pprof http used with net/http/pprof/ package broken on windows/amd64

[emidoots]

What steps will reproduce the problem?
If possible, include a link to a program on play.golang.org.
1. Use net/http/pprof in an program on Windows, like so:
    http://play.golang.org/p/ohboNwlL3c
2. Try to use pprof's http mode:
    go tool pprof minpprof.exe http://localhost:6161/debug/pprof/profile

What is the expected output?
pprof should work correctly instead of giving errors and exiting.

What do you see instead?

Use of uninitialized value $ENV{"HOME"} in concatenation (.) or string at
C:\Go\pkg\tool\windows_amd64\pprof line 3204.
Gathering CPU profile from http://localhost:6161/debug/pprof/profile?seconds=30 for 30
seconds to
  /pprof/minpprof.exe.1376738770.localhost-port6161
Be patient...
Failed to get profile: curl --max-time 90 -s -o
/pprof/.tmp.minpprof.exe.1376738770.localhost-port6161
'http://localhost:6161/debug/pprof/pr
ofile?seconds=30':

Which compiler are you using (5g, 6g, 8g, gccgo)?
6g

Which operating system are you using?
Windows amd64

Which version are you using?  (run 'go version')
tip

go version devel +6d2a2628859d Sat Aug 17 13:40:55 2013 +0900 windows/amd64

[shivakumargn]

Comment 1:

CL for review https://golang.org/cl/13085043

[robpike]

Comment 2:

Labels changed: added priority-later, removed priority-triage.

Status changed to Accepted.

[shivakumargn]

Comment 3:

Fixed with https://code.google.com/p/go/source/detail?r=66ba9277d461

[alexbrainman]

Comment 4:

Status changed to Fixed.