altsvc: bump to h3-24

... as both ngtcp2 and quiche now support that in their master branches

Closes #4604

diff --git a/lib/altsvc.c b/lib/altsvc.c
index 64971a9f0fca0b9885b5bc8dadad8c4294103a96..c3dbb708ae7ad4dd7f641f605717eaed18b66f4a 100644 (file)
--- a/lib/altsvc.c
+++ b/lib/altsvc.c
@@ -55,7 +55,7 @@ static enum alpnid alpn2alpnid(char *name)
   if(strcasecompare(name, "h2"))
     return ALPN_h2;
 #if (defined(USE_QUICHE) || defined(USE_NGTCP2)) && !defined(UNITTESTS)
-  if(strcasecompare(name, "h3-23"))
+  if(strcasecompare(name, "h3-24"))
     return ALPN_h3;
 #else
   if(strcasecompare(name, "h3"))
@@ -74,7 +74,7 @@ const char *Curl_alpnid2str(enum alpnid id)
     return "h2";
   case ALPN_h3:
 #if (defined(USE_QUICHE) || defined(USE_NGTCP2)) && !defined(UNITTESTS)
-    return "h3-23";
+    return "h3-24";
 #else
     return "h3";
 #endif