Style fixes in pem, x509_crl and buf_alloc
diff --git a/library/pem.c b/library/pem.c
index d726bd6..7b3ae8d 100644
--- a/library/pem.c
+++ b/library/pem.c
@@ -435,7 +435,8 @@
return( MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL );
}
- if( use_len != 0 && ( encode_buf = mbedtls_calloc( 1, use_len ) ) == NULL )
+ if( use_len != 0 &&
+ ( ( encode_buf = mbedtls_calloc( 1, use_len ) ) == NULL ) )
return( MBEDTLS_ERR_PEM_ALLOC_FAILED );
if( ( ret = mbedtls_base64_encode( encode_buf, use_len, &use_len, der_data,