fix too long lines

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
diff --git a/library/ssl_tls13_client.c b/library/ssl_tls13_client.c
index 62b6ce1..d293629 100644
--- a/library/ssl_tls13_client.c
+++ b/library/ssl_tls13_client.c
@@ -59,7 +59,7 @@
 
         case MBEDTLS_SSL_SERVER_HELLO:
             // Stop here : we haven't finished whole flow
-            ret=MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
+            ret = MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE;
             mbedtls_ssl_handshake_set_state( ssl, MBEDTLS_SSL_ENCRYPTED_EXTENSIONS );
             break;
 
@@ -88,17 +88,20 @@
 
     MBEDTLS_SSL_PROC_CHK( ssl_client_hello_prepare, ( ssl ) );
 
-    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_start_handshake_msg, ( ssl,
-                 MBEDTLS_SSL_HS_CLIENT_HELLO, &buf, &buf_len ) );
+    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_start_handshake_msg,
+                          ( ssl, MBEDTLS_SSL_HS_CLIENT_HELLO,
+                          &buf, &buf_len ) );
 
-    MBEDTLS_SSL_PROC_CHK( ssl_client_hello_write_partial, ( ssl, buf, buf_len, &msg_len ) );
+    MBEDTLS_SSL_PROC_CHK( ssl_client_hello_write_partial,
+                          ( ssl, buf, buf_len, &msg_len ) );
 
     mbedtls_ssl_add_hs_hdr_to_checksum( ssl, MBEDTLS_SSL_HS_CLIENT_HELLO,
                                         msg_len );
     ssl->handshake->update_checksum( ssl, buf, 0 );
 
     MBEDTLS_SSL_PROC_CHK( ssl_client_hello_postprocess, ( ssl ) );
-    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_finish_handshake_msg, ( ssl, buf_len, msg_len ) );
+    MBEDTLS_SSL_PROC_CHK( mbedtls_ssl_finish_handshake_msg,
+                          ( ssl, buf_len, msg_len ) );
 
 cleanup:
 
@@ -112,8 +115,8 @@
 {
     int ret;
 
-    if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng, 
-                                  ssl->handshake->randbytes, 
+    if( ( ret = ssl->conf->f_rng( ssl->conf->p_rng,
+                                  ssl->handshake->randbytes,
                                   CLIENT_HELLO_RAND_BYTES_LEN ) ) != 0 )
     {
         MBEDTLS_SSL_DEBUG_RET( 1, "ssl_generate_random", ret );
@@ -177,8 +180,8 @@
     /* Ciphersuite-related variables */
     const int* ciphersuites;
     const mbedtls_ssl_ciphersuite_t* ciphersuite_info;
-    size_t i; /* used to iterate through ciphersuite list */
-    /* ciphersuite_start points to the start of the ciphersuite list, i.e. to the length field*/
+    /*  ciphersuite_start points to the start of
+        the ciphersuite list, i.e. to the length field*/
     unsigned char* ciphersuite_start;
     size_t ciphersuite_count;
 
@@ -220,7 +223,8 @@
     /* Write random bytes */
     MBEDTLS_SSL_CHK_BUF_PTR( buf, end, CLIENT_HELLO_RAND_BYTES_LEN);
     memcpy( buf, ssl->handshake->randbytes, CLIENT_HELLO_RAND_BYTES_LEN );
-    MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, random bytes", buf, CLIENT_HELLO_RAND_BYTES_LEN );
+    MBEDTLS_SSL_DEBUG_BUF( 3, "client hello, random bytes",
+                           buf, CLIENT_HELLO_RAND_BYTES_LEN );
 
     buf += CLIENT_HELLO_RAND_BYTES_LEN;
     buflen -= CLIENT_HELLO_RAND_BYTES_LEN;
@@ -268,7 +272,7 @@
     buf += 2;
     buflen -= 2;
 
-    for ( i = 0; ciphersuites[i] != 0; i++ )
+    for ( size_t i = 0; ciphersuites[i] != 0; i++ )
     {
         ciphersuite_info = mbedtls_ssl_ciphersuite_from_id( ciphersuites[i] );
 
@@ -280,7 +284,8 @@
             continue;
 
         MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, add ciphersuite: %04x, %s",
-                                    (unsigned int) ciphersuites[i], ciphersuite_info->name ) );
+                                    (unsigned int) ciphersuites[i],
+                                    ciphersuite_info->name ) );
 
         ciphersuite_count++;
 
@@ -301,7 +306,9 @@
     *ciphersuite_start++ = (unsigned char)( ciphersuite_count*2 >> 8 );
     *ciphersuite_start++ = (unsigned char)( ciphersuite_count*2 );
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "client hello, got %" MBEDTLS_PRINTF_SIZET " ciphersuites", ciphersuite_count ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3,
+                           ( "client hello, got %" MBEDTLS_PRINTF_SIZET " ciphersuites",
+                             ciphersuite_count ) );
 
     /* For every TLS 1.3 ClientHello, this vector MUST contain exactly
      * one byte set to zero, which corresponds to the 'null' compression
@@ -421,7 +428,8 @@
     mbedtls_ssl_write_version( ssl->conf->max_major_ver, ssl->conf->max_minor_ver,
                               ssl->conf->transport, p );
 
-    MBEDTLS_SSL_DEBUG_MSG( 3, ( "supported version: [%d:%d]", ssl->conf->max_major_ver, ssl->conf->max_minor_ver ) );
+    MBEDTLS_SSL_DEBUG_MSG( 3, ( "supported version: [%d:%d]",
+                                ssl->conf->max_major_ver, ssl->conf->max_minor_ver ) );
 
     *olen = 7;