Update to have two distinct methods

src/google/protobuf/stubs/common.cc

@@ -92,7 +92,7 @@ void VerifyVersion(int headerVersion,
   }
 }
 
-std::string VersionString(int version, bool cppMajor) {
+std::string VersionString(int version) {
   int major = version / 1000000;
   int minor = (version / 1000) % 1000;
   int micro = version % 1000;
@@ -100,11 +100,7 @@ std::string VersionString(int version, bool cppMajor) {
   // 128 bytes should always be enough, but we use snprintf() anyway to be
   // safe.
   char buffer[128];
-  if (cppMajor) {
   snprintf(buffer, sizeof(buffer), "%d.%d.%d", major, minor, micro);
-  } else {
-    snprintf(buffer, sizeof(buffer), "%d.%d", minor, micro);
-  }
 
   // Guard against broken MSVC snprintf().
   buffer[sizeof(buffer)-1] = '\0';
@@ -113,7 +109,19 @@ std::string VersionString(int version, bool cppMajor) {
 }
 
 std::string ProtocVersionString(int version) {
-  return VersionString(version, false);
+  int minor = (version / 1000) % 1000;
+  int micro = version % 1000;
+
+  // 128 bytes should always be enough, but we use snprintf() anyway to be
+  // safe.
+  char buffer[128];
+  snprintf(buffer, sizeof(buffer), "%d.%d", minor, micro);
+
+  // Guard against broken MSVC snprintf().
+  buffer[sizeof(buffer)-1] = '\0';
+
+  return buffer;
+
 }
 
 }  // namespace internal

src/google/protobuf/stubs/common.h

@@ -106,9 +106,7 @@ void PROTOBUF_EXPORT VerifyVersion(int headerVersion, int minLibraryVersion,
                                    const char* filename);
 
 // Converts a numeric version number to a string.
-// If cppMajor is true the string will have the C++ major version, otherwise
-// the string will be the protoc version.
-std::string PROTOBUF_EXPORT VersionString(int version, bool cppMajor = true);
+std::string PROTOBUF_EXPORT VersionString(int version);
 
 // Prints the protoc compiler version (no major version)
 std::string PROTOBUF_EXPORT ProtocVersionString(int version);