opt: fix memory leak in tests.

[ccan] / ccan / opt / test / utils.h

diff --git a/ccan/opt/test/utils.h b/ccan/opt/test/utils.h
index b5192f7c0bf8ae22bacdf83d6aaa6533ac618794..f7c18967abc946615b309c6a573282fccb5576a6 100644 (file)
--- a/ccan/opt/test/utils.h
+++ b/ccan/opt/test/utils.h
@@ -5,6 +5,7 @@
 
 bool parse_args(int *argc, char ***argv, ...);
 extern char *err_output;
+void save_err_output(const char *fmt, ...);
 
 extern unsigned int test_cb_called;
 char *test_noarg(void *arg);