tor/changes/bug3208

  o Removed options:
    - Remove undocumented option "-F" from tor-resolve: it hasn't done
      anything since 0.2.1.16-rc.

  o Minor bugfixes:
    - Fix warnings from GCC 4.6's "-Wunused-but-set-variable" option.
Remove the -F option from tor-resolve. It used to mean "Force": it would tell tor-resolve to ask tor to resolve an address even if it ended with .onion. But when AutomapHostsOnResolve was added, automatically refusing to resolve .onion hosts stopped making sense. So in 0.2.1.16-rc (commit 298dc95dfd8), we made tor-resolve happy to resolve anything. The -F option stayed in, though, even though it didn't do anything. Oddly, it never got documented. Found while fixing GCC 4.6 "set, unused variable" warnings. 2011-05-23 22:59:41 +02:00			`o Removed options:`
			`- Remove undocumented option "-F" from tor-resolve: it hasn't done`
			`anything since 0.2.1.16-rc.`

Fix GCC 4.6's new -Wunused-but-set-variable warnings. Most instances were dead code; for those, I removed the assignments. Some were pieces of info we don't currently plan to use, but which we might in the future. For those, I added an explicit cast-to-void to indicate that we know that the thing's unused. Finally, one was a case where we were testing the wrong variable in a unit test. That one I fixed. This resolves bug 3208. 2011-05-23 23:04:38 +02:00			`o Minor bugfixes:`
			`- Fix warnings from GCC 4.6's "-Wunused-but-set-variable" option.`