diff --git a/src/eval.c b/src/eval.c
index 7bc37f2..e269932 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -291,7 +291,7 @@
     }
     else
     {
-	s = tv_get_string_buf_chk_strict(expr, buf, TRUE);
+	s = tv_get_string_buf_chk_strict(expr, buf, in_vim9script());
 	if (s == NULL)
 	    return FAIL;
 	s = skipwhite(s);
diff --git a/src/version.c b/src/version.c
index 7fbafc6..576c06c 100644
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    4226,
+/**/
     4225,
 /**/
     4224,