From a3faa73f03a4d539de4c808d1a4f3b8ebc5ce537 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Sat, 10 Jun 2017 03:02:39 -0400
Subject: printf: Fix embedded nul bytes

Fixes #26.
---
 dstring.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'dstring.c')

diff --git a/dstring.c b/dstring.c
index 5a6d4b3..54815d6 100644
--- a/dstring.c
+++ b/dstring.c
@@ -95,6 +95,10 @@ int dstrncat(char **dest, const char *src, size_t n) {
 	return dstrcat_impl(dest, src, strnlen(src, n));
 }
 
+int dstrapp(char **str, char c) {
+	return dstrcat_impl(str, &c, 1);
+}
+
 void dstrfree(char *dstr) {
 	if (dstr) {
 		free(dstrheader(dstr));
-- 
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