From 613155a3178db51393c1ea642844a56407167cc1 Mon Sep 17 00:00:00 2001
From: Matthew Flatt <mflatt@racket-lang.org>
Date: Sat, 30 May 2020 17:53:26 -0600
Subject: [PATCH] doc: repair example in Inside

---
 pkgs/racket-doc/scribblings/inside/embedding.scrbl | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/racket-doc/scribblings/inside/embedding.scrbl b/pkgs/racket-doc/scribblings/inside/embedding.scrbl
index 42b0fdef40..d6b61880a7 100644
--- a/pkgs/racket-doc/scribblings/inside/embedding.scrbl
+++ b/pkgs/racket-doc/scribblings/inside/embedding.scrbl
@@ -346,12 +346,12 @@ extended to work with either CGC or 3m depending on whether
 
 static int run(Scheme_Env *e, int argc, char *argv[])
 {
-  Scheme_Object *l;
-  Scheme_Object *a[2];
+  Scheme_Object *l = NULL;
+  Scheme_Object *a[2] = { NULL, NULL };
 
-  MZ_GC_DECL_REG(6);
+  MZ_GC_DECL_REG(5);
   MZ_GC_VAR_IN_REG(0, e);
-  MZ_GC_VAR_IN_REG(1, l)
+  MZ_GC_VAR_IN_REG(1, l);
   MZ_GC_ARRAY_VAR_IN_REG(2, a, 2);
 
   MZ_GC_REG();