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Re: Pathnames with two (or more) slashes in Makefile.c


From: Sascha Wilde
Subject: Re: Pathnames with two (or more) slashes in Makefile.c
Date: Tue, 30 Jan 2007 10:47:26 +0100
User-agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.93 (gnu/linux)

Jan Djärv <address@hidden> wrote:
> Sascha Wilde skrev:
[...]
>> --- a/configure.in
>> +++ b/configure.in
>> @@ -3256,6 +3256,7 @@
>>        < Makefile.c > junk1.c
>>    sed -e '1,/start of cpp stuff/d'\
>>        -e 's,/\*\*/#\(.*\)$,/* \1 */,' \
>> +      -e 's,\(#.*\)//\+,\1/,g' \
>>        < Makefile.c > junk.c
>>    $CPP $undefs -I. -I$srcdir/src $CPPFLAGS junk.c | \
>>        sed -e 's/^ / /' -e '/^#/d' -e '/^[ 
>
>
> Why is there a \+?

because we not only want to match // but also ///, //// and so
forth...

cheers
sascha
-- 
Sascha Wilde 
"If you were young again, would you start writing TeX again or would
you use Microsoft Word, or another word processor?" - "I hope to die
before I *have* to use Microsoft Word."    --  Prof. Donald E. Knuth




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