couple of warnings on clang

[sanga]

Could be (probably spurious) but for the sake of clean build output it'd be nice to fix them:

omcache.c:1021:33: warning: missing field 'key' initializer [-Wmissing-field-initializers]
      omcache_value_t value = {0};
                                ^
omcache.c:1539:29: warning: missing field 'key' initializer [-Wmissing-field-initializers]
  omcache_value_t value = {0};

[saaros]

These are spurious warnings, gcc 4.9 doesn't emit them. I don't know what would be a clean way of fixing them for earlier versions without disabling the warning entirely.

[sanga]

OK