1 files changed, 2 insertions, 2 deletions

diff --git a/src/tests/fstring.cpp b/src/tests/fstring.cpp
index 43de18f..6288ccb 100644
--- a/src/tests/fstring.cpp
+++ b/src/tests/fstring.cpp
@@ -34,7 +34,7 @@ Bu::FString genThing()
         bob += "cd ";
         bob += "efg";
 
-    printf("---bob------\n%08X: %s\n", (unsigned int)bob.getStr(),
+    printf("---bob------\n%08tX: %s\n", (ptrdiff_t)bob.getStr(),
                         bob.getStr() );
         return bob;
 }
@@ -115,7 +115,7 @@ void doTimings()
         delete[] buf;
 }
 
-#define pem printf("---------\n%08X: %s\n%08X: %s\n", (unsigned int)str.getStr(), str.getStr(), (unsigned int)str2.getStr(), str2.getStr() );
+#define pem printf("---------\n%08tX: %s\n%08tX: %s\n", (ptrdiff_t)str.getStr(), str.getStr(), (ptrdiff_t)str2.getStr(), str2.getStr() );
 int main( int argc, char *argv[] )
 {
         Bu::FString fs1;