From b8027e1aaff746661b0f332ff7920cc226a46deb Mon Sep 17 00:00:00 2001
From: Jordan Bancino <jordan@bancino.net>
Date: Mon, 19 Dec 2022 22:21:24 +0000
Subject: [PATCH] Fix compiler warning on some platforms.

---
 src/Matrix.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Matrix.c b/src/Matrix.c
index c51b04b..9f87928 100644
--- a/src/Matrix.c
+++ b/src/Matrix.c
@@ -432,7 +432,7 @@ MatrixAuthenticate(HttpServerContext * context, Db * db)
         token += 8;
 
         /* Seek past any spaces between "Bearer" and the token */
-        while (*token && isspace(*token))
+        while (*token && isspace((unsigned char) *token))
         {
             token++;
         }