check_by_ssh: fix child process leak on timeouts

When check_by_ssh runs into a timeout it simply exits keeping all child processes running.
Simply adopting the kill loop from runcmd_timeout_alarm_handler() fixes this.

Signed-off-by: Sven Nierlein <sven@nierlein.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/plugins/check_pgsql.c b/plugins/check_pgsql.c
index 5cd47093..11ce6916 100644
--- a/plugins/check_pgsql.c
+++ b/plugins/check_pgsql.c
@@ -34,6 +34,7 @@ const char *email = "devel@monitoring-plugins.org";
 
 #include "common.h"
 #include "utils.h"
+#include "utils_cmd.h"
 
 #include "netutils.h"
 #include <libpq-fe.h>