doc/man3: use the documented coding style in the example code

Adjust brace placement, whitespace after keywords, indentation and empty
lines after variable declarations according to
https://www.openssl.org/policies/codingstyle.html.

Indent literal sections by exactly one space.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/1956)

1 files changed, 5 insertions, 5 deletions

diff --git a/doc/man3/BIO_f_ssl.pod b/doc/man3/BIO_f_ssl.pod
index d2046f2e6d..2bc9afea6f 100644
--- a/doc/man3/BIO_f_ssl.pod
+++ b/doc/man3/BIO_f_ssl.pod
@@ -170,15 +170,15 @@ unencrypted example in L<BIO_s_connect(3)>.
      exit(1);
  }
  if (BIO_do_handshake(sbio) <= 0) {
-        fprintf(stderr, "Error establishing SSL connection\n");
-        ERR_print_errors_fp(stderr);
-        exit(1);
+     fprintf(stderr, "Error establishing SSL connection\n");
+     ERR_print_errors_fp(stderr);
+     exit(1);
  }
 
  /* XXX Could examine ssl here to get connection info */
 
  BIO_puts(sbio, "GET / HTTP/1.0\n\n");
- for ( ; ; ) {
+ for (;;) {
      len = BIO_read(sbio, tmpbuf, 1024);
      if (len <= 0)
          break;
@@ -261,7 +261,7 @@ a client and also echoes the request to standard output.
  BIO_puts(sbio, "\r\nConnection Established\r\nRequest headers:\r\n");
  BIO_puts(sbio, "--------------------------------------------------\r\n");
 
- for ( ; ; ) {
+ for (;;) {
      len = BIO_gets(sbio, tmpbuf, 1024);
      if (len <= 0)
          break;