From c936dbfcd6c26f0d143f01a6c7a5f0f4e27ac6eb Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Wed, 18 Oct 2023 15:09:04 -0400
Subject: char/char: Add "__malloc__" attribute

The GCC analyzer looks for unchecked possibly null allocation function
call results being dereferenced or passed to functions requiring non-
null arguments.
---
diff --git a/src/char/char.h b/src/char/char.h
index f5054d5..dc79cf6 100644
--- a/src/char/char.h
+++ b/src/char/char.h
@@ -59,7 +59,7 @@ struct mf_char {
 };
 
 struct mf_char *
-mf_char_new(size_t size);
+mf_char_new(size_t size) __attribute__((__malloc__));
 
 #define mf_char_init(c, t_c, name) \
 	do { \
--
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