Merge pull request gridcoin-community#2562 from barton2526/atoi64

refactor: remove unused c-string variant of atoi64()

Author: jamescowens

src/util/strencodings.cpp

@@ -440,15 +440,6 @@ std::string FormatParagraph(const std::string& in, size_t width, size_t indent)
     return out.str();
 }
 
-int64_t atoi64(const char* psz)
-{
-#ifdef _MSC_VER
-    return _atoi64(psz);
-#else
-    return strtoll(psz, nullptr, 10);
-#endif
-}
-
 int64_t atoi64(const std::string& str)
 {
 #ifdef _MSC_VER

src/util/strencodings.h

@@ -55,7 +55,6 @@ std::string EncodeBase32(const unsigned char* pch, size_t len);
 std::string EncodeBase32(const std::string& str);
 
 void SplitHostPort(std::string in, int &portOut, std::string &hostOut);
-int64_t atoi64(const char* psz);
 int64_t atoi64(const std::string& str);
 int atoi(const std::string& str);