v0.5.0 does not compile what it did in v0.4.0

[ohaag]

Since the release of v0.5.0, I've got an error during compilation of some code.

I've nothing really workable except this error printed during an "assetic:dump" on Symfony2.

[Exception]
variable @tableBorder is undefined: failed at mport "modules/dropdowns.less"; line: 48

I checked my code and the missing "i" in "mport "modules/dropdowns.less";" is not missing.

Sorry for this low accuracy.

[Langmans]

Same here. Seems like it doesn't pick up any variables.

[ngodfraind]

Same here.