thirdparty/sdcv v0.5.4 (#1495)
thirdparty/sdcv v0.5.4 (#1495)

https://github.com/Dushistov/sdcv/compare/v0.5.3...v0.5.4

Except of course we were on a slightly more recent commit, cf. <https://github.com/koreader/koreader-base/pull/1431>.
koreader/koreader-base,NiLuJe/koreader-base,koreader/koreader-base,koreader/koreader-base,koreader/koreader-base,NiLuJe/koreader-base,NiLuJe/koreader-base,NiLuJe/koreader-base