Date: Sat, 18 Dec 2010 23:03:51 +0000 (UTC) From: Jilles Tjoelker <jilles@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/bin/sh arith_lex.l src/tools/regression/bin/sh/expansion arith8.0 Message-ID: <201012182305.oBIN5rsg069910@repoman.freebsd.org>
index | next in thread | raw e-mail
jilles 2010-12-18 23:03:51 UTC
FreeBSD src repository
Modified files:
bin/sh arith_lex.l
Added files:
tools/regression/bin/sh/expansion arith8.0
Log:
SVN rev 216547 on 2010-12-18 23:03:51Z by jilles
sh: arith: Disallow decimal constants starting with 0 (containing 8 or 9).
Constants in arithmetic starting with 0 should be octal only.
This avoids the following highly puzzling result:
$ echo $((018-017))
3
by making it an error instead.
Revision Changes Path
1.29 +2 -2 src/bin/sh/arith_lex.l
1.1 +4 -0 src/tools/regression/bin/sh/expansion/arith8.0 (new)
help
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201012182305.oBIN5rsg069910>