1 files changed, 16 insertions, 5 deletions
diff --git a/test/h5test.c b/test/h5test.c
index 3c37cf9..8f74e45 100644
--- a/test/h5test.c
+++ b/test/h5test.c
@@ -147,16 +147,27 @@ h5_errors(hid_t estack, void H5_ATTR_UNUSED *client_data)
     return 0;
 }
 
+/*-------------------------------------------------------------------------
+ * Function:    h5_testing
+ *
+ * Purpose:     Prints "Testing" + formatted options to stdout
+ *              Used in the TESTING macro
+ *
+ * Return:      void
+ *-------------------------------------------------------------------------
+ */
 void
 h5_testing(const char *fmt, ...)
 {
     va_list ap;
     char    buf[62 + 1]; /* room for 62-char field + NUL */
-    va_start(ap, fmt);
-    vsnprintf(buf, sizeof(buf), fmt, ap);
-    va_end(ap);
-    printf("Testing %s", buf);
-    fflush(stdout);
+
+    HDva_start(ap, fmt);
+    HDvsnprintf(buf, sizeof(buf), fmt, ap);
+    HDva_end(ap);
+
+    HDprintf("Testing %s", buf);
+    HDfflush(stdout);
 }
 
 /*-------------------------------------------------------------------------