Use const and static as needed, disable unused code


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3452 c046a42c-6fe2-441c-8c8c-71466251a162
diff --git a/slirp/ip_icmp.c b/slirp/ip_icmp.c
index 4cf14c8..b589651 100644
--- a/slirp/ip_icmp.c
+++ b/slirp/ip_icmp.c
@@ -46,7 +46,7 @@
 char icmp_ping_msg[] = "This is a psuedo-PING packet used by Slirp to emulate ICMP ECHO-REQUEST packets.\n";
 
 /* list of actions for icmp_error() on RX of an icmp message */
-static int icmp_flush[19] = {
+static const int icmp_flush[19] = {
 /*  ECHO REPLY (0)  */   0,
 		         1,
 		         1,