base64: fix for unsigned chars (e.g. ARM).

[ccan] / ccan / tap / tap.c

diff --git a/ccan/tap/tap.c b/ccan/tap/tap.c
index bf8a276c7926a3cad99618cce1eaafbaf9d61582..b3782104fb2b63274f2a97f0f94fac87cb1b9db3 100644 (file)
--- a/ccan/tap/tap.c
+++ b/ccan/tap/tap.c
@@ -43,6 +43,7 @@ static const char *todo_msg_fixed = "libtap malloc issue";
 static int todo = 0;
 static int test_died = 0;
 static int test_pid;
+void (*tap_fail_callback)(void) = NULL;
 
 /* Encapsulate the pthread code in a conditional.  In the absence of
    libpthread the code does nothing.