X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/adns/blobdiff_plain/d2f6d8773d021cd8bad784aade35363739432f3b..3d75057ba12819243918e1469b96e01cd240a9b5:/src/internal.h

diff --git a/src/internal.h b/src/internal.h
index 4fc7d7f..643b86f 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -58,6 +58,7 @@ typedef unsigned char byte;
 
 #define DNS_PORT 53
 #define DNS_MAXUDP 512
+#define DNS_MAXLABEL 63
 #define DNS_MAXDOMAIN 255
 #define DNS_HDRSIZE 12
 #define DNS_IDOFFSET 0