From d83b15febf00518e201160f8b089c0d846d18e4c Mon Sep 17 00:00:00 2001
From: Nick Erdmann <n@nirf.de>
Date: Sun, 2 Jun 2019 17:27:09 +0200
Subject: [PATCH] src/ast_render.cpp: fix rendering of character literals <=
 0x0f

---
 src/ast_render.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ast_render.cpp b/src/ast_render.cpp
index 95ae216f7040..defe40cb190f 100644
--- a/src/ast_render.cpp
+++ b/src/ast_render.cpp
@@ -352,7 +352,7 @@ static void string_literal_escape(Buf *source, Buf *dest) {
         } else if (is_printable(c)) {
             buf_append_char(dest, c);
         } else {
-            buf_appendf(dest, "\\x%x", (int)c);
+            buf_appendf(dest, "\\x%02x", (int)c);
         }
     }
 }