diff --git a/testsuite/expect/test7.13.prog2.c b/testsuite/expect/test7.13.prog2.c
index 5254e60b6faaf5eb1293f05d73dec8f8964168e2..c1f736686e244b1d91177cf5b1cab0d2a2e8c763 100644
--- a/testsuite/expect/test7.13.prog2.c
+++ b/testsuite/expect/test7.13.prog2.c
@@ -1,5 +1,4 @@
 #include <stdio.h>
-#include <string.h>
 
 int main(int argc, char **argv)
 {