internal.h: Add comment discouraging excessive MAXSERVERS

[adns.git] / src / internal.h

diff --git a/src/internal.h b/src/internal.h
index 43f6d4359848fda3eba8fd0ebbf482b10f25c4b2..51e9ea205d46c9edd3b1513d118a84fe3bf6ebcb 100644 (file)
--- a/src/internal.h
+++ b/src/internal.h
@@ -53,7 +53,7 @@ typedef unsigned char byte;
 
 /* Configuration and constants */
 
-#define MAXSERVERS 5
+#define MAXSERVERS 5 /* do not increase beyond no. of bits in `unsigned'! */
 #define MAXSORTLIST 15
 #define UDPMAXRETRIES 15
 #define UDPRETRYMS 2000