* base64.h (isbase64): Add.

[gnulib.git] / lib / base64.h

diff --git a/lib/base64.h b/lib/base64.h
index 99c3bb0..6c5c7ba 100644 (file)
--- a/lib/base64.h
+++ b/lib/base64.h
@@ -29,6 +29,8 @@
    integer >= n/k, i.e., the ceiling of n/k.  */
 #define BASE64_LENGTH(inlen) ((((inlen) + 2) / 3) * 4)
 
+extern bool isbase64 (char ch);
+
 extern void base64_encode (const char *restrict in, size_t inlen,
                           char *restrict out, size_t outlen);