From 692760720b197b46e8e4268bede8cad6f90399aa Mon Sep 17 00:00:00 2001
From: Manuel Mausz <manuel@mausz.at>
Date: Tue, 11 Jun 2019 15:28:27 +0200
Subject: Fix compile warnings...

---
 prot.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'prot.c')

diff --git a/prot.c b/prot.c
index a38e0f9..448fe95 100644
--- a/prot.c
+++ b/prot.c
@@ -1,3 +1,6 @@
+#include <sys/types.h>
+#include <unistd.h>
+#include <grp.h>
 #include "hasshsgr.h"
 #include "prot.h"
 
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