Minor fix to regex inside compiler_version.py

Minor fix to regex inside compiler_version.py

These dots where meant to be literal dots, not anything.

BUG=352046
Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=258570

[mithro-old, 2014-03-21 09:36:56]

Small fix.

[Nico, 2014-03-21 10:34:39]

lgtm

[mithro-old, 2014-03-21 11:15:41]

The CQ bit was checked by mithro@mithis.com

[commit-bot: I haz the power, 2014-03-21 11:16:11]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/mithro@mithis.com/207303004/1

[commit-bot: I haz the power, 2014-03-21 14:15:58]

Change committed as 258570

[Inactive, 2014-03-21 14:40:42]

On 2014/03/21 14:15:58, I haz the power (commit-bot) wrote:
> Change committed as 258570

I am running into trouble after this change:
compiler_version.py failed to execute: g++ -Xassembler --version -x assembler -c
/dev/null
'NoneType' object has no attribute 'group'
gyp: Call to 'python ../build/compiler_version.py assembler' returned exit
status 1.
Error: Command /usr/bin/python src/build/gyp_chromium returned non-zero exit
status 1 in /home/chris/devel

$ g++ -Xassembler --version -x assembler -c /dev/null
GNU assembler (GNU Binutils for Ubuntu) 2.23.52.20130913
Copyright 2013 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or later.
This program has absolutely no warranty.
This assembler was configured for a target of `x86_64-linux-gnu'.

[Inactive, 2014-03-21 14:45:09]

https://codereview.chromium.org/207303004/diff/1/build/compiler_version.py
File build/compiler_version.py (right):

https://codereview.chromium.org/207303004/diff/1/build/compiler_version.py#ne...
build/compiler_version.py:31: version_re = re.compile(r"^GNU [^ ]+ .*
(\d+)\.(\d+)\.*?$", re.M)
The last "\.*" looks weird, I think it should be ".*"

https://codereview.chromium.org/207303004/diff/1/build/compiler_version.py#ne...
build/compiler_version.py:42: version_re = re.compile(r"^GNU [^ ]+ .*
(\d+)\.(\d+)\.*?$", re.M)
Ditto

[mithro-old, 2014-03-21 14:48:02]

A revert of this CL has been created in
https://codereview.chromium.org/208313002/ by mithro@mithis.com.

The reason for reverting is: The second \. should have remained a .

Chris Dumez	
1 minute ago #7
Message was sent while issue was closed.
https://codereview.chromium.org/207303004/diff/1/build/compiler_version.py
File build/compiler_version.py (right):

https://codereview.chromium.org/207303004/diff/1/build/compiler_version.py#ne...
build/compiler_version.py:31: version_re = re.compile(r"^GNU [^ ]+ .*
(\d+)\.(\d+)\.*?$", re.M)
The last "\.*" looks weird, I think it should be ".*".