diff --git a/src/interfaces/libpq++/examples/testlibpq2.cc b/src/interfaces/libpq++/examples/testlibpq2.cc
index 719dd20cb49..05921d5dc5d 100644
--- a/src/interfaces/libpq++/examples/testlibpq2.cc
+++ b/src/interfaces/libpq++/examples/testlibpq2.cc
@@ -45,7 +45,7 @@ int main()
   cout << endl << endl;
 
   // next, print out the instances
-  for ( i=0; i < data.Tuples(); i++) {
+  for (int i=0; i < data.Tuples(); i++) {
        for (int j=0; j < nFields; j++)
             cout << setiosflags(ios::right) << setw(15) << data.GetValue(i,j);
        cout << endl;
diff --git a/src/interfaces/libpq++/examples/testlibpq3.cc b/src/interfaces/libpq++/examples/testlibpq3.cc
index adf687d3a1e..8585eae09c5 100644
--- a/src/interfaces/libpq++/examples/testlibpq3.cc
+++ b/src/interfaces/libpq++/examples/testlibpq3.cc
@@ -48,7 +48,7 @@ int main()
   cout << endl << endl;
 
   // next, print out the instances
-  for ( i=0; i < cData.Tuples(); i++) {
+  for (int i=0; i < cData.Tuples(); i++) {
        for (int j=0; j < nFields; j++)
             cout << setiosflags(ios::right) << setw(15) << cData.GetValue(i,j);
        cout << endl;