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-rw-r--r--tools/perf/util/ui/helpline.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/ui/helpline.h b/tools/perf/util/ui/helpline.h
index ab6028d0c401..809975759080 100644
--- a/tools/perf/util/ui/helpline.h
+++ b/tools/perf/util/ui/helpline.h
@@ -1,6 +1,8 @@
#ifndef _PERF_UI_HELPLINE_H_
#define _PERF_UI_HELPLINE_H_ 1
+#include <stdio.h>
+
void ui_helpline__init(void);
void ui_helpline__pop(void);
void ui_helpline__push(const char *msg);