geoip: Use NULL instead of integer to initialize pointers

Fixes the following sparse warnings:

geoip.c:76:30: warning: Using plain integer as NULL pointer
geoip.c:78:30: warning: Using plain integer as NULL pointer

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 2 insertions, 2 deletions

diff --git a/geoip.c b/geoip.c
index b1ddeeb..0d5a4ed 100644
--- a/geoip.c
+++ b/geoip.c
@@ -73,9 +73,9 @@ static GeoIP *gi4_asname = NULL, *gi6_asname = NULL;
 static GeoIP *gi4_country = NULL, *gi6_country = NULL;
 static GeoIP *gi4_city = NULL, *gi6_city = NULL;
 
-static GeoIPRecord empty = { 0 };
+static GeoIPRecord empty = { NULL };
 
-static char *servers[16] = { 0 };
+static char *servers[16] = { NULL };
 
 #define CITYV4		(1 << 0)
 #define CITYV6		(1 << 1)