[monitoring-plugins] Try fixing deprecated functions in libdbi

[RincewindsHat]

 Module: monitoring-plugins
 Branch: master
 Commit: b4e578e2cd835221ee343e56923588828d36f99b
 Author: RincewindsHat <12514511+RincewindsHat at users.noreply.github.com>
   Date: Sun Mar 12 21:37:00 2023 +0100
    URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=b4e578e

Try fixing deprecated functions in libdbi

---

 plugins/check_dbi.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/plugins/check_dbi.c b/plugins/check_dbi.c
index ced13d0..bbeb3d6 100644
--- a/plugins/check_dbi.c
+++ b/plugins/check_dbi.c
@@ -141,21 +141,28 @@ main (int argc, char **argv)
 	if (verbose > 2)
 		printf ("Initializing DBI\n");
 
-	if (dbi_initialize (NULL) < 0) {
+	dbi_inst *instance_p;
+
+	if (dbi_initialize_r(NULL, instance_p) < 0) {
 		printf ("UNKNOWN - failed to initialize DBI; possibly you don't have any drivers installed.\n");
 		return STATE_UNKNOWN;
 	}
 
+	if (instance_p == NULL) {
+		printf ("UNKNOWN - failed to initialize DBI.\n");
+		return STATE_UNKNOWN;
+	}
+
 	if (verbose)
 		printf ("Opening DBI driver '%s'\n", np_dbi_driver);
 
-	driver = dbi_driver_open (np_dbi_driver);
+	driver = dbi_driver_open_r(np_dbi_driver, instance_p);
 	if (! driver) {
 		printf ("UNKNOWN - failed to open DBI driver '%s'; possibly it's not installed.\n",
 				np_dbi_driver);
 
 		printf ("Known drivers:\n");
-		for (driver = dbi_driver_list (NULL); driver; driver = dbi_driver_list (driver)) {
+		for (driver = dbi_driver_list_r(NULL, instance_p); driver; driver = dbi_driver_list_r(driver, instance_p)) {
 			printf (" - %s\n", dbi_driver_get_name (driver));
 		}
 		return STATE_UNKNOWN;