code review 1863042: interpret lines that look like

interpret lines that look like
	//line 10 units.y
which is equiv to c
	#line 10 units.y
the purpose is to generate diagnostics
that correctly point to preprocessed source.

[ken3, 2010-07-16 03:21:32]

Hello rsc (cc: golang-dev@googlegroups.com),

I'd like you to review this change.

[ken3, 2010-07-16 03:21:35]

*** Submitted as http://code.google.com/p/go/source/detail?r=985c187b6b83 ***

interpret lines that look like
	//line 10 units.y
which is equiv to c
	#line 10 units.y
the purpose is to generate diagnostics
that correctly point to preprocessed source.

R=rsc
CC=golang-dev
http://codereview.appspot.com/1863042

[rsc, 2010-07-16 03:28:26]

LGTM

but the form should be

//line units.y:10