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-rw-r--r--tools/h5diff/ph5diff_main.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/h5diff/ph5diff_main.c b/tools/h5diff/ph5diff_main.c
index c613879..1990138 100644
--- a/tools/h5diff/ph5diff_main.c
+++ b/tools/h5diff/ph5diff_main.c
@@ -52,6 +52,8 @@ static void ph5diff_worker(int );
*-------------------------------------------------------------------------
*/
+/* module-scoped variables */
+int d_status = EXIT_SUCCESS;
int main(int argc, const char *argv[])
{