K 10
svn:author
V 6
jilles
K 8
svn:date
V 27
2012-03-11T22:12:05.047327Z
K 7
svn:log
V 141
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.

END