compiler warning

src/lib/ebus/test/test_data.cpp

@@ -510,7 +510,7 @@ int main() {
   vector<string> row;
   templates->readLineFromStream(__FILE__, false, &dummystr, &lineNo, &row, &errorDescription, NULL, NULL);
   const DataField* fields = NULL;
-  for (size_t i = 0; i < sizeof(checks) / sizeof(checks[0]); i++) {
+  for (unsigned int i = 0; i < sizeof(checks) / sizeof(checks[0]); i++) {
     string check[5] = checks[i];
     istringstream isstr(check[0]);
     string expectStr = check[1];

src/lib/ebus/test/test_message.cpp

@@ -163,7 +163,7 @@ int main() {
   vector<SlaveSymbolString*> sstrs;
   mstrs.resize(1);
   sstrs.resize(1);
-  for (size_t i = 0; i < sizeof(checks) / sizeof(checks[0]); i++) {
+  for (unsigned int i = 0; i < sizeof(checks) / sizeof(checks[0]); i++) {
     string check[5] = checks[i];
     string inputStr = check[1];
     string flags = check[4];

src/lib/ebus/test/test_symbol.cpp

@@ -121,9 +121,10 @@ int main(int argc, char** argv) {
 
   int masterCnt = 0, slaveCnt = 0;
   for (int i=0; i<256; i++) {
-    if (isMaster(i)) {
+    symbol_t address = static_cast<symbol_t>(i);
+    if (isMaster(address)) {
       masterCnt++;
-    } else if (isValidAddress(i, false)) {
+    } else if (isValidAddress(address, false)) {
       slaveCnt++;
     }
   }