Patch by Robert Scheck <robert@fedoraproject.org> for unicornscan >= 0.4.7, which adds the
standard location of GeoIP data at Fedora in front of the original opening try. Unicornscan
upstream is expecting /etc/unicornscan/GeoIP.dat instead of /usr/share/GeoIP/GeoIP.dat by
default. This patch is looking for the existence of /usr/share/GeoIP/GeoIP.dat, otherwise
/etc/unicornscan/GeoIP.dat will be used to not break the standards from upstream, if patch
gets applied for a future unicornscan release.

--- unicornscan-0.4.7/src/scan_progs/report.c		2006-10-18 18:57:05.000000000 +0200
+++ unicornscan-0.4.7/src/scan_progs/report.c.geoip	2009-11-17 13:16:04.000000000 +0100
@@ -68,9 +68,18 @@
 	report_t=rbinit(123);
 
 #ifdef HAVE_LIBGEOIP
-	gi=GeoIP_open(CONF_DIR "/GeoIP.dat", GEOIP_MEMORY_CACHE);
-	if (gi == NULL) {
-		ERR("error opening geoip database `%s/%s': %s", CONF_DIR, "/GeoIP.dat", strerror(errno));
+
+	if (access("/usr/share/GeoIP/GeoIP.dat", F_OK) == 0) {
+		gi=GeoIP_open("/usr/share/GeoIP/GeoIP.dat", GEOIP_MEMORY_CACHE);
+		if (gi == NULL) {
+			ERR("error opening geoip standard database `/usr/share/GeoIP/GeoIP.dat': %s", strerror(errno));
+		}
+	}
+	else {
+		gi=GeoIP_open(CONF_DIR "/GeoIP.dat", GEOIP_MEMORY_CACHE);
+		if (gi == NULL) {
+			ERR("error opening geoip database `%s/%s': %s", CONF_DIR, "/GeoIP.dat", strerror(errno));
+		}
 	}
 
 #endif