/* base64.h -- Encode binary data using printable characters.
- Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2004-2006, 2009-2011 Free Software Foundation, Inc.
Written by Simon Josefsson.
This program is free software; you can redistribute it and/or modify
char buf[4];
};
-extern bool isbase64 (char ch);
+extern bool isbase64 (char ch) _GL_ATTRIBUTE_CONST;
extern void base64_encode (const char *restrict in, size_t inlen,
char *restrict out, size_t outlen);