strings: TrimLeft bug if cutset contains .h

[gopherbot]

by victorvieux:

When the cutset of strings.TrimLeft() contains ".h", all the leading h are
removed.

What steps will reproduce the problem?
http://play.golang.org/p/bTtOmZiVpp

What is the expected output?
.wh.httpd httpd
.wh.chown chown
.wh.hhhhh hhhhh


What do you see instead?
.wh.httpd ttpd
.wh.chown chown
.wh.hhhhh 


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

Which operating system are you using?
Mac OS

Which version are you using?  (run 'go version')
go1.1 darwin/amd64

[remyoudompheng]

Comment 1:

TrimLeft does not remove a prefix, it removes all runes specified by the cutset.
http://golang.org/pkg/strings/#TrimLeft
Use TrimPrefix instead.

Status changed to WorkingAsIntended.