Bugfix to avoid emitting empty key/value pair
Bugfix to avoid emitting empty key/value pair

git-svn-id: 2c1b34217a7b3302c5ad01f82f26d90e2123e59b@4033 5b74d2a0-fa0e-0410-85ed-ffba77ec0bde

swift-lang/swift-k,ya7lelkom/swift-k,ya7lelkom/swift-k,swift-lang/swift-k,swift-lang/swift-k,ya7lelkom/swift-k,ya7lelkom/swift-k,ya7lelkom/swift-k,swift-lang/swift-k,swift-lang/swift-k,ya7lelkom/swift-k,ya7lelkom/swift-k,ya7lelkom/swift-k,ya7lelkom/swift-k,swift-lang/swift-k,swift-lang/swift-k,ya7lelkom/swift-k,swift-lang/swift-k,swift-lang/swift-k,swift-lang/swift-k