From 1dc48f72aac96eacbdbb81920d6cf6bac61fe24b Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Fri, 7 Jun 2024 15:00:10 -0400
Subject: use a buffer of BUFSIZ

---
 src/stdio/_format.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/stdio/_format.h b/src/stdio/_format.h
index 5930fdb6..f209f891 100644
--- a/src/stdio/_format.h
+++ b/src/stdio/_format.h
@@ -9,7 +9,7 @@
 #include "_safety.h"
 
 #define UNDEFINED_FMT(__conv, __fmt, ...) do { \
-	char __buf[128]; \
+	char __buf[BUFSIZ]; \
 	snprintf(__buf, sizeof(__buf), "In call to %s() with format string \"%s\": Invalid conversion specification: ", __conv->func, __conv->fmt); \
 	__undefined("%s" __fmt, __buf, __VA_ARGS__); \
 } while (0)
-- 
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