1 files changed, 1 insertions, 0 deletions
diff --git a/test-rewb-sysv.c b/test-rewb-sysv.c
index cb35c544..1e7fbc82 100644
--- a/test-rewb-sysv.c
+++ b/test-rewb-sysv.c
@@ -1,4 +1,5 @@
 #include <sys/types.h>
+#include <stddef.h>
 #include <regex.h>
 
 int