1 files changed, 1 insertions, 1 deletions

diff --git a/libbb/xgethostbyname2.c b/libbb/xgethostbyname2.c
index c66acfee1..f4cbb6a56 100644
--- a/libbb/xgethostbyname2.c
+++ b/libbb/xgethostbyname2.c
@@ -24,7 +24,7 @@
 #include "libbb.h"
 
 
-#if CONFIG_FEATURE_IPV6
+#ifdef CONFIG_FEATURE_IPV6
 struct hostent *xgethostbyname2(const char *name, int af)
 {
         struct hostent *retval;