diff --git a/TOOLS/realcodecs/14_4.c b/TOOLS/realcodecs/14_4.c
index 11cfb96d8d..942a40d3f8 100644
--- a/TOOLS/realcodecs/14_4.c
+++ b/TOOLS/realcodecs/14_4.c
@@ -114,7 +114,7 @@ void toc() {
 		usecs+=1000000;
 		--secs;
 	}
-	fprintf(stderr, "Duration: %ld.%0.6lds\n", secs, usecs);
+	fprintf(stderr, "Duration: %ld.%.6lds\n", secs, usecs);
 }
 
 
diff --git a/TOOLS/realcodecs/28_8.c b/TOOLS/realcodecs/28_8.c
index c4e3a60cee..9a0ddf56d0 100644
--- a/TOOLS/realcodecs/28_8.c
+++ b/TOOLS/realcodecs/28_8.c
@@ -114,7 +114,7 @@ void toc() {
 		usecs+=1000000;
 		--secs;
 	}
-	fprintf(stderr, "Duration: %ld.%0.6lds\n", secs, usecs);
+	fprintf(stderr, "Duration: %ld.%.6lds\n", secs, usecs);
 }
 
 
diff --git a/TOOLS/realcodecs/cook.c b/TOOLS/realcodecs/cook.c
index 6dd9b22576..2ca335357b 100644
--- a/TOOLS/realcodecs/cook.c
+++ b/TOOLS/realcodecs/cook.c
@@ -161,7 +161,7 @@ void toc() {
 		usecs+=1000000;
 		--secs;
 	}
-	fprintf(stderr, "Duration: %ld.%0.6lds\n", secs, usecs);
+	fprintf(stderr, "Duration: %ld.%.6lds\n", secs, usecs);
 }
 
 
diff --git a/TOOLS/realcodecs/drv2.c b/TOOLS/realcodecs/drv2.c
index f97ac38c68..f829a4f2f4 100644
--- a/TOOLS/realcodecs/drv2.c
+++ b/TOOLS/realcodecs/drv2.c
@@ -138,7 +138,7 @@ void toc() {
 		usecs+=1000000;
 		--secs;
 	}
-//	fprintf(stderr, "Duration: %ld.%0.6lds\n", secs, usecs);
+//	fprintf(stderr, "Duration: %ld.%.6lds\n", secs, usecs);
 }
 
 
diff --git a/TOOLS/realcodecs/drv3.c b/TOOLS/realcodecs/drv3.c
index 322ba378f5..cdb1bfd574 100644
--- a/TOOLS/realcodecs/drv3.c
+++ b/TOOLS/realcodecs/drv3.c
@@ -138,7 +138,7 @@ void toc() {
 		usecs+=1000000;
 		--secs;
 	}
-//	fprintf(stderr, "Duration: %ld.%0.6lds\n", secs, usecs);
+//	fprintf(stderr, "Duration: %ld.%.6lds\n", secs, usecs);
 }
 
 
diff --git a/TOOLS/realcodecs/drv4.c b/TOOLS/realcodecs/drv4.c
index b22f223f7f..11cb3fac32 100644
--- a/TOOLS/realcodecs/drv4.c
+++ b/TOOLS/realcodecs/drv4.c
@@ -110,7 +110,7 @@ void toc() {
 		usecs+=1000000;
 		--secs;
 	}
-//	fprintf(stderr, "Duration: %ld.%0.6lds\n", secs, usecs);
+//	fprintf(stderr, "Duration: %ld.%.6lds\n", secs, usecs);
 }
 
 
diff --git a/TOOLS/realcodecs/ra.c b/TOOLS/realcodecs/ra.c
index e8fb2731a3..cef14e035b 100644
--- a/TOOLS/realcodecs/ra.c
+++ b/TOOLS/realcodecs/ra.c
@@ -160,7 +160,7 @@ void toc() {
 		usecs+=1000000;
 		--secs;
 	}
-	fprintf(stderr, "Duration: %ld.%0.6lds\n", secs, usecs);
+	fprintf(stderr, "Duration: %ld.%.6lds\n", secs, usecs);
 }
 
 
diff --git a/TOOLS/realcodecs/rv30.c b/TOOLS/realcodecs/rv30.c
index 110e7e7d72..bb6c75fcae 100644
--- a/TOOLS/realcodecs/rv30.c
+++ b/TOOLS/realcodecs/rv30.c
@@ -189,7 +189,7 @@ void toc() {
 		usecs+=1000000;
 		--secs;
 	}
-	fprintf(stderr, "Duration: %ld.%0.6lds\n", secs, usecs);
+	fprintf(stderr, "Duration: %ld.%.6lds\n", secs, usecs);
 }