Update the definition of "empty address field" to include whitespace.

An address field will now be considered to be "empty" not only if it
actually is empty, but also if it contains nothing but whitespace.

(This matches the human perception of "empty" fields better.)
2 files changed
tree: 599f9a508bc47574b9f9214cd36ced6ca2c1b706
  1. cpp/
  2. externals/
  3. java/
  4. testdata/
  5. .gitmodules