1 files changed, 1 insertions, 0 deletions
diff --git a/vis.h b/vis.h
index 1136926..fdc93e2 100644
--- a/vis.h
+++ b/vis.h
@@ -26,6 +26,7 @@ typedef struct {
 typedef union { /* various types of arguments passed to key action functions */
 	bool b;
 	int i;
+	size_t u;
 	const char *s;
 	const void *v;
 	void (*w)(View*);