X-Git-Url: https://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Ftap%2Ftap.h;fp=ccan%2Ftap%2Ftap.h;h=22c245d53705ff7f48b273e568984dc5bf3626f2;hb=b97c7f0841f5173a07a2571f2c99f944d8405a90;hp=5b21ff756a89a9dd64c2caf61f2899fe65e5e272;hpb=cbc7cbf1dae1ad8c1f7f3314b9a22f75fafb48c0;p=ccan

diff --git a/ccan/tap/tap.h b/ccan/tap/tap.h
index 5b21ff75..22c245d5 100644
--- a/ccan/tap/tap.h
+++ b/ccan/tap/tap.h
@@ -246,6 +246,6 @@ void plan_skip_all(const char *reason);
  *
  * This can be used to ease debugging, or exit on the first failure.
  */
-void (*tap_fail_callback)(void);
+extern void (*tap_fail_callback)(void);
 
 #endif /* CCAN_TAP_H */