From 54d86cf25bd1c6de28740940b697d448d75e8add Mon Sep 17 00:00:00 2001
From: Přemysl Janouch <p@janouch.name>
Date: Tue, 2 Oct 2018 23:17:46 +0200
Subject: Fix serialization of null values

---
 pdf-simple-sign.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pdf-simple-sign.cpp b/pdf-simple-sign.cpp
index 9366daa..1755dc9 100644
--- a/pdf-simple-sign.cpp
+++ b/pdf-simple-sign.cpp
@@ -256,7 +256,7 @@ struct pdf_lexer {
 static std::string pdf_serialize(const pdf_object& o) {
   switch (o.type) {
   case pdf_object::NL:      return "\n";
-  case pdf_object::NIL:     return "nil";
+  case pdf_object::NIL:     return "null";
   case pdf_object::BOOL:    return o.number ? "true" : "false";
   case pdf_object::NUMERIC:
   {
-- 
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