refactor: Remove useless extern keyword

1 files changed, 9 insertions, 9 deletions

diff --git a/src/rpc/util.h b/src/rpc/util.h
index 0120dbcc98..d43ee33b0f 100644
--- a/src/rpc/util.h
+++ b/src/rpc/util.h
@@ -72,10 +72,10 @@ void RPCTypeCheckObj(const UniValue& o,
  * Utilities: convert hex-encoded Values
  * (throws error if not hex).
  */
-extern uint256 ParseHashV(const UniValue& v, std::string strName);
-extern uint256 ParseHashO(const UniValue& o, std::string strKey);
-extern std::vector<unsigned char> ParseHexV(const UniValue& v, std::string strName);
-extern std::vector<unsigned char> ParseHexO(const UniValue& o, std::string strKey);
+uint256 ParseHashV(const UniValue& v, std::string strName);
+uint256 ParseHashO(const UniValue& o, std::string strKey);
+std::vector<unsigned char> ParseHexV(const UniValue& v, std::string strName);
+std::vector<unsigned char> ParseHexO(const UniValue& o, std::string strKey);
 
 /**
  * Validate and return a CAmount from a UniValue number or string.
@@ -84,13 +84,13 @@ extern std::vector<unsigned char> ParseHexO(const UniValue& o, std::string strKe
  * @param[in] decimals  Number of significant digits (default: 8).
  * @returns a CAmount if the various checks pass.
  */
-extern CAmount AmountFromValue(const UniValue& value, int decimals = 8);
+CAmount AmountFromValue(const UniValue& value, int decimals = 8);
 
 using RPCArgList = std::vector<std::pair<std::string, UniValue>>;
-extern std::string HelpExampleCli(const std::string& methodname, const std::string& args);
-extern std::string HelpExampleCliNamed(const std::string& methodname, const RPCArgList& args);
-extern std::string HelpExampleRpc(const std::string& methodname, const std::string& args);
-extern std::string HelpExampleRpcNamed(const std::string& methodname, const RPCArgList& args);
+std::string HelpExampleCli(const std::string& methodname, const std::string& args);
+std::string HelpExampleCliNamed(const std::string& methodname, const RPCArgList& args);
+std::string HelpExampleRpc(const std::string& methodname, const std::string& args);
+std::string HelpExampleRpcNamed(const std::string& methodname, const RPCArgList& args);
 
 CPubKey HexToPubKey(const std::string& hex_in);
 CPubKey AddrToPubKey(const FillableSigningProvider& keystore, const std::string& addr_in);