zurb/foundation — pull request #4293 by alandaguegreene (2014-01-31 07:04:39+00:00)
Title: Move hyphen outside of column number loops

Fixed an issue with modifying loops in @mixin grid-html-classes(), where starting the loops at zero would yield classes like ".small-push0" instead of ".small-push-0". This is due to the hyphen being inside #{-$i}, which evaluates -0 (negative zero) as 0. Moving the hyphen outside of the braces restores the hyphen. (And from a pedantic standpoint, the hyphen is used as a hyphen in the class name, not as an indication of negation.) This syntax is already in use for offset classes.

Also increases loop range to include 0 through 11 in push/pull/offset classes, which are necessary for overriding.