Fix most warnings that would be caused by gcc flag -Wundef

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5173 c046a42c-6fe2-441c-8c8c-71466251a162

2 files changed, 3 insertions, 3 deletions

diff --git a/ip_icmp.c b/ip_icmp.c
index bf7c855..cd38ab0 100644
--- a/ip_icmp.c
+++ b/ip_icmp.c
@@ -229,7 +229,7 @@ char *message;
     if (!msrc)
         goto end_error;
     ip = mtod(msrc, struct ip *);
-#if DEBUG
+#ifdef DEBUG
     {
         char bufa[20], bufb[20];
         strcpy(bufa, inet_ntoa(ip->ip_src));
@@ -294,7 +294,7 @@ char *message;
     HTONS(icp->icmp_ip.ip_id);
     HTONS(icp->icmp_ip.ip_off);
 
-#if DEBUG
+#ifdef DEBUG
     if (message) { /* DEBUG : append message to ICMP packet */
         int message_len;
         char *cpnt;
diff --git a/slirp.h b/slirp.h
index 7ae0bb9..0569533 100644
--- a/slirp.h
+++ b/slirp.h
@@ -105,7 +105,7 @@ typedef unsigned int u_int32_t;
 #include <sys/time.h>
 #include <time.h>
 #else
-#if HAVE_SYS_TIME_H
+#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
 #else
 #include <time.h>