Commit a53561e8 authored by Paul Yang's avatar Paul Yang
Browse files

Fix compiling warnings in example code 



The example code in EVP_DigestInit.pod generates warnings if users try
to compile it.

[skip ci]

Reviewed-by: default avatarMatt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7362)

(cherry picked from commit 19ac1bf2)
parent 7f0e220f

doc/man3/EVP_DigestInit.pod

+3 −2
Original line number Diff line number Diff line
@@ -310,16 +310,17 @@ This example digests the data "Test Message\n" and "Hello World\n", using the 
digest name passed on the command line.



 #include <stdio.h>

 #include <string.h>

 #include <openssl/evp.h>



 main(int argc, char *argv[])

 int main(int argc, char *argv[])

 {

     EVP_MD_CTX *mdctx;

     const EVP_MD *md;

     char mess1[] = "Test Message\n";

     char mess2[] = "Hello World\n";

     unsigned char md_value[EVP_MAX_MD_SIZE];

     int md_len, i;

     unsigned int md_len, i;



     if (argv[1] == NULL) {

         printf("Usage: mdtest digestname\n");