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sh: Add a test for variables with underscores in arithmetic.

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Things like $((_x+1)) are broken in stable/8 sh but work in stable/9 and
head.
This commit is contained in:
Jilles Tjoelker 2012-03-11 22:12:05 +00:00
parent 92ccae0399
commit 6d2b152f70
1 changed files with 4 additions and 0 deletions

4
tools/regression/bin/sh/expansion/arith12.0 Normal file

@ -0,0 +1,4 @@
# $FreeBSD$
_x=4 y_=5 z_z=6
[ "$((_x*100+y_*10+z_z))" = 456 ]