From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 26 Jan 2024 09:46:17 +0000 (+0100)
Subject: krb5: add prototype to silence clang warnings on mvsnprintf()
X-Git-Tag: curl-8_6_0~17
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=aee4ebe59161d0a5281743f96e7738ad97fe1cd4;p=thirdparty%2Fcurl.git

krb5: add prototype to silence clang warnings on mvsnprintf()

"error: format string is not a string literal"

Follow-up to 09230127589eccc7 which made the warning appear

Assisted-by: Viktor Szakats
Closes #12803
---

diff --git a/lib/krb5.c b/lib/krb5.c
index b334ae2f40..4db19fb27f 100644
--- a/lib/krb5.c
+++ b/lib/krb5.c
@@ -434,6 +434,9 @@ static char level_to_char(int level)
 
 /* Send an FTP command defined by |message| and the optional arguments. The
    function returns the ftp_code. If an error occurs, -1 is returned. */
+static int ftp_send_command(struct Curl_easy *data, const char *message, ...)
+  CURL_PRINTF(2, 3);
+
 static int ftp_send_command(struct Curl_easy *data, const char *message, ...)
 {
   int ftp_code;