From 9c1836f093bf18db12eef6d437ee856b4c888c95 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Mon, 3 Jun 2024 15:05:07 -0400
Subject: add strdup() (and forced version) for tracking previous string values

---
 src/string/strdup.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 src/string/strdup.c

(limited to 'src/string/strdup.c')

diff --git a/src/string/strdup.c b/src/string/strdup.c
new file mode 100644
index 00000000..9780deaa
--- /dev/null
+++ b/src/string/strdup.c
@@ -0,0 +1,12 @@
+#include <string.h>
+#include <stdlib.h>
+#include "_safety.h"
+
+char *strdup(const char *s)
+{
+	ASSERT_NONNULL(s);
+	size_t len = strlen(s) + 1;
+	char *dup = malloc(len);
+	memcpy(dup, s, len);
+	return dup;
+}
-- 
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