iscsi, nfs, opt, tap: use config.h instead of defining _GNU_SOURCE.

[ccan] / ccan / tap / tap.h

diff --git a/ccan/tap/tap.h b/ccan/tap/tap.h
index 395d245d284a55dab9b8df064d9d58dddda8d363..2c309740f9286e8d6d72c514f656ff799025524a 100644 (file)
--- a/ccan/tap/tap.h
+++ b/ccan/tap/tap.h
@@ -195,7 +195,7 @@ void todo_end(void);
 /**
  * exit_status - the value that main should return.
  *
- * For maximum compatability your test program should return a particular exit
+ * For maximum compatibility your test program should return a particular exit
  * code (ie. 0 if all tests were run, and every test which was expected to
  * succeed succeeded).
  *
@@ -243,4 +243,11 @@ void plan_no_plan(void);
  */
 void plan_skip_all(const char *reason);
 
+/**
+ * tap_fail_callback - function to call when we fail
+ *
+ * This can be used to ease debugging, or exit on the first failure.
+ */
+void (*tap_fail_callback)(void);
+
 #endif /* C99 or gcc */