Test $GENERATE in nibble mode with a negative value

Negative values used to cause $GENERATE to loop forever.

diff --git a/bin/tests/system/checkzone/zones/good-generate-modifier.db b/bin/tests/system/checkzone/zones/good-generate-modifier.db
index 3c811d60e0e413dfb07cf67d5eac48535680edcf..be4be18dc27788b3a4185a597da4e7103df1dcb7 100644 (file)
--- a/bin/tests/system/checkzone/zones/good-generate-modifier.db
+++ b/bin/tests/system/checkzone/zones/good-generate-modifier.db
@@ -18,3 +18,4 @@ $GENERATE 0-7   host$ A 1.2.3.${1,0,d}
 $GENERATE 8-9   host$  A 1.2.3.${1,0}
 $GENERATE 10-11 host$  A 1.2.3.${1}
 $GENERATE 1024-1026 ${0,3,n}   AAAA 2001:db8::${0,4,x}
+$GENERATE 1024-1026 ${-2000,0,n}       AAAA 2001:db8::${0,4,x}