[v9_11] silence warning

diff --git a/lib/isccfg/namedconf.c b/lib/isccfg/namedconf.c
index 3004844e0d5e7027356079be6fad7a260dc14fe9..9dbe904c9e70321f681fe6b0fe88bd592cda04b5 100644 (file)
--- a/lib/isccfg/namedconf.c
+++ b/lib/isccfg/namedconf.c
@@ -10,6 +10,7 @@
 
 #include <config.h>
 
+#include <stdlib.h>
 #include <string.h>
 
 #include <isc/lex.h>