Build fix: missing stdio.h include in signal-helper.hpp

A follow-up commit changes the order of inclusions and fails to build
since signal-helper.hpp doesn't include stdio.h for its use of perror().

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: Id402346fcd727f23d382697d06d3886a915aa014

diff --git a/tests/utils/testapp/signal-helper.hpp b/tests/utils/testapp/signal-helper.hpp
index ceadcb37277225bab6adf92667032888f6be49a0..cff564951015382fde8b97ca20b6b3a67155284d 100644 (file)
--- a/tests/utils/testapp/signal-helper.hpp
+++ b/tests/utils/testapp/signal-helper.hpp
@@ -9,6 +9,7 @@
 #define LTTNG_TESTAPP_SIGNAL_HELPER_H
 
 #include <signal.h>
+#include <stdio.h>
 
 static volatile int should_quit;