Mike Frysinger ef1ff1b4f2 make shell math operations style more succulent
Convert the style:
	var=$((${var} + 1))
to:
	: $(( var += 1 ))

The latter is easier to read imo.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-11-19 02:25:36 -05:00
..
2009-04-30 15:05:39 +01:00
2011-06-29 19:46:31 -04:00