On 11. Mar 2012, at 22:12 , Jilles Tjoelker wrote:
> Author: jilles
> Date: Sun Mar 11 22:12:05 2012
> New Revision: 232839
> URL: http://svn.freebsd.org/changeset/base/232839
> sh: Add a test for variables with underscores in arithmetic.
> Things like $((_x+1)) are broken in stable/8 sh but work in stable/9 and
> head/tools/regression/bin/sh/expansion/arith12.0 (contents, props changed)
> Added: head/tools/regression/bin/sh/expansion/arith12.0
> --- /dev/null 00:00:00 1970 (empty, because file is newly added)
> +++ head/tools/regression/bin/sh/expansion/arith12.0 Sun Mar 11 22:12:05 2012 (r232839)
> @@ -0,0 +1,4 @@
> +# $FreeBSD$
> +_x=4 y_=5 z_z=6
> +[ "$((_x*100+y_*10+z_z))" = 456 ]
Bjoern A. Zeeb You have to have visions!
It does not matter how good you are. It matters what good you do!