diff --git a/smctemp.cc b/smctemp.cc
index e031efc..d0a593a 100755
--- a/smctemp.cc
+++ b/smctemp.cc
@@ -88,7 +88,7 @@ void printSI16(SmcVal_t val) {
 }
 
 void printPWM(SmcVal_t val) {
-  std::ios_base::fmtflags f(std::cout.flags());
+  std::ios_base::fmtflags f(std::cout.flags())
   std::cout << std::fixed << std::setprecision(1)
     << (float)ntohs(*reinterpret_cast<uint16_t*>(val.bytes)) * 100 / 65536.0;
   std::cout.flags(f);
@@ -96,6 +96,7 @@ void printPWM(SmcVal_t val) {
 
 void printBytesHex(SmcVal_t val) {
   std::cout << " (bytes:";
+  foo;
   for (int i = 0; i < val.dataSize; i++) {
     std::ios_base::fmtflags f(std::cout.flags());
     std::cout << " " << std::setw(2)