From 885e4d28e8e6eaa9cbdb3ff91dd6dd126b613d1c Mon Sep 17 00:00:00 2001
From: Dana Robinson <derobins@hdfgroup.org>
Date: Sat, 14 Oct 2023 17:13:52 -0700
Subject: [PATCH] Fix uninitialized subfiling test variable

Picked up by gcc 10 on skybridge. Probably spurious, but no harm in
initializing it to a "bad" value.
---
 testpar/t_subfiling_vfd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testpar/t_subfiling_vfd.c b/testpar/t_subfiling_vfd.c
index 0c64bf2927f..ccece41b846 100644
--- a/testpar/t_subfiling_vfd.c
+++ b/testpar/t_subfiling_vfd.c
@@ -886,7 +886,7 @@ test_selection_strategies(void)
                 char     criteria_buf[256];
                 char     sel_criteria[128]; /* Use char buffer for criteria as we may support
                                                the "with config" strategy in the future */
-                int expected_num_subfiles;
+                int expected_num_subfiles = -1;
 
                 cfg.ioc_selection = strategy;
                 cfg.stripe_size   = H5FD_SUBFILING_DEFAULT_STRIPE_SIZE;