summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--tools/h5dumptst.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/h5dumptst.c b/tools/h5dumptst.c
index d10b0d3..4e01627 100644
--- a/tools/h5dumptst.c
+++ b/tools/h5dumptst.c
@@ -1,5 +1,11 @@
/*
* Generate the binary hdf5 files for the h5dump tests.
+ * Usage: just execute the program without any arguments will
+ * generate all the binary hdf5 files in the local directory.
+ *
+ * If you regenerate the test files (e.g., changing some code,
+ * trying it on a new platform, ...), you need to verify the correctness
+ * of the expected output and update the corresponding *.ddl files.
*/
#include <limits.h>
#include "hdf5.h"