From a23a11b5bf03454b71fdb5deac0d5f641e222160 Mon Sep 17 00:00:00 2001
From: Yegappan Lakshmanan <yegappan@yahoo.com>
Date: Tue, 21 Feb 2023 14:27:41 +0000
Subject: patch 9.0.1336: functions without arguments are not always declared
 properly

Problem:    Functions without arguments are not always declared properly.
Solution:   Use "(void)" instead of "()". (Yegappan Lakshmanan, closes #12031)
---
 src/crypt.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/crypt.c')

diff --git a/src/crypt.c b/src/crypt.c
index a2740c98a..b4b48c8cc 100644
--- a/src/crypt.c
+++ b/src/crypt.c
@@ -155,7 +155,7 @@ static cryptmethod_T cryptmethods[CRYPT_M_COUNT] = {
     // to avoid that a text file is recognized as encrypted.
 };
 
-#ifdef FEAT_SODIUM
+#if defined(FEAT_SODIUM) || defined(PROTO)
 typedef struct {
     size_t	    count;
     unsigned char   key[crypto_box_SEEDBYTES];
@@ -396,7 +396,7 @@ crypt_get_header_len(int method_nr)
  * Get maximum crypt method specific length of the file header in bytes.
  */
     int
-crypt_get_max_header_len()
+crypt_get_max_header_len(void)
 {
     int i;
     int max = 0;
-- 
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