On Fri, May 23, 2014 at 5:22 PM, Junio C Hamano <gits...@pobox.com> wrote:
> Jeff King <p...@peff.net> writes:
>> On Fri, May 23, 2014 at 01:05:40PM -0700, Junio C Hamano wrote:
>>> I just read read_graft_line(); it allows an empty line (both
>>> length-0 before the terminating LF or CRLF, and a line with
>>> isspace() only) and ignore them, so "grep '^[^#]'" is not
>>> sufficient.
>> Thanks, I missed the space trimming. I think:
>>   grep '^[^# \t]'
>> would be enough, though I am not sure that "\t" is portable over a raw
>> tab.

'grep' does not recognize "\t" on BSD or derivatives, such as Mac OS
X. (Nor does 'sed'.)
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