From 568f4e48cb84303af8747b297214e5b54bd96e86 Mon Sep 17 00:00:00 2001
From: Quinn <quinnthepigeon@proton.me>
Date: Thu, 22 Jan 2026 15:43:52 +0100
Subject: [PATCH] fix: use `&&` instead of `&`

This is to silence the sparse `warning: dubious usage of x & !y`.
The difference is insignificant and I am not going to argue sparse here.
---
 src/io/conf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/io/conf.c b/src/io/conf.c
index 517fe03..8a9515c 100644
--- a/src/io/conf.c
+++ b/src/io/conf.c
@@ -17,7 +17,7 @@
 static const char *strmat(const char *s1, const char *s2) PURE NONNULL((1, 2));
 static const char *strmat(const char *s1, const char *s2)
 {
-	while ((*s1 == *s2) & !!*s1)
+	while ((*s1 == *s2) && *s1)
 		s1++, s2++;
 	return s1;
 }