Thanks for fixing that. I installed the attached followup patch, which
cleans up some of the mess I made when I put in that macro in the first
place.From 7fddad0294390f85855c93175bfc513107ebd7ee Mon Sep 17 00:00:00 2001
From: Paul Eggert
Date: Mon, 14 Apr 2025 15:42:40 -0700
Subject: [PATCH] reg
hangeLog b/ChangeLog
index 4aa2a83c08..0b1d316a24 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2025-04-14 Bruno Haible
+
+ regex: Fix undefined behaviour.
+ * lib/regex.h (_REGEX_NELTS): Define to empty; don't use ISO C99
+ variable-length arrays.
+
2025-04-14 Bruno Haible
s
