[monitoring-plugins] check_dig: fix strcasestr declaration

[Lorenz Kästle]

    Module: monitoring-plugins
    Branch: master
    Commit: 9d33709097972691cd59a83fcd70ca78b5415b4a
    Author: Devstellar <5107748+Devstellar at users.noreply.github.com>
 Committer: Lorenz Kästle <12514511+RincewindsHat at users.noreply.github.com>
      Date: Fri Sep 18 18:04:42 2026 +0200
       URL: https://www.monitoring-plugins.org/repositories/monitoring-plugins/commit/?id=9d337090

check_dig: fix strcasestr declaration

---

 plugins/check_dig.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/check_dig.c b/plugins/check_dig.c
index e5e6e6c5..a8e33fd4 100644
--- a/plugins/check_dig.c
+++ b/plugins/check_dig.c
@@ -36,8 +36,8 @@ const char *progname = "check_dig";
 const char *copyright = "2002-2025";
 const char *email = "devel at monitoring-plugins.org";
 
-#include <ctype.h>
 #include "common.h"
+#include <ctype.h>
 #include "netutils.h"
 #include "utils.h"
 #include "runcmd.h"