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-rw-r--r--src/common/util.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/common/util.h b/src/common/util.h
index 8815232e2..0e0b50520 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -230,7 +230,7 @@ namespace tools
bool sha256sum(const uint8_t *data, size_t len, crypto::hash &hash);
bool sha256sum(const std::string &filename, crypto::hash &hash);
- bool is_hdd(const char *path);
+ boost::optional<bool> is_hdd(const char *path);
boost::optional<std::pair<uint32_t, uint32_t>> parse_subaddress_lookahead(const std::string& str);