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Re: FYI: fix for PR/379
From: |
Alexandre Duret-Lutz |
Subject: |
Re: FYI: fix for PR/379 |
Date: |
Wed, 04 Dec 2002 08:28:27 +0100 |
User-agent: |
Gnus/5.090008 (Oort Gnus v0.08) Emacs/20.7 (i386-debian-linux-gnu) |
>>> "Kevin" == Kevin Ryde <address@hidden> writes:
Kevin> Alexandre Duret-Lutz <address@hidden> writes:
>>
>> * automake.in (read_am_file): Do not complain about backslashes
>> before blank lines when the backslash is in a comment.
Kevin> Umm, the stupid HP make which eats blank lines after a backslash also
Kevin> does it to a backslash at the end of a comment line.
Thanks, I forgot about this. Anyway, I had already reverted the patch.
[...]
Kevin> Backslashes at the end of comments are a bit of a trap really, since
Kevin> they eat the following line (both gnu and hp make), eg.
Kevin> -------------------------
Kevin> # comment \
Kevin> more comment
Kevin> -------------------------
This is mandated by POSIX, so it seems fine to support. I've
seen people using this to feature to comment an entire variable
declaration as in
# A = foo \
bar \
baz
However this doesn't work with BSD make, hence Automake will
rewrite this automatically as
# A = foo \
# bar \
# baz
--
Alexandre Duret-Lutz