From 9d5b333fb6e548aa2a9cda9094ad7e96e3eb33f7 Mon Sep 17 00:00:00 2001
From: Sebastian Pipping <sebastian@pipping.org>
Date: Mon, 20 Nov 2023 17:21:48 +0100
Subject: src|tests: Address warning -Wstrict-prototypes

Symptom with Clang 15:
> In file included from userinfo.c:20:
> ./userinfo.h:38:27: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
> void invalidate_user_cache(); /* safe to call from signal handler */
>                           ^
>                            void
> [many more]
---
 src/permchain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/permchain.c')

diff --git a/src/permchain.c b/src/permchain.c
index d101aa1..1e6fd98 100644
--- a/src/permchain.c
+++ b/src/permchain.c
@@ -40,7 +40,7 @@ struct permchain {
     struct permchain *next;
 };
 
-struct permchain *permchain_create()
+struct permchain *permchain_create(void)
 {
     struct permchain *pc = malloc(sizeof(struct permchain));
     pc->mask = 0000;
-- 
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