--- nsping.c.orig	1997-11-26 02:11:39.000000000 -0600
+++ nsping.c	2011-09-15 22:58:32.000000000 -0500
@@ -379,19 +379,19 @@
 		/* descriminate real responses from spurious crud */
 
 		if(si.sin_addr.s_addr != Target_Address) {
-			dprintf("Received packet from unexpected address %s.\n",
+			ddprintf("Received packet from unexpected address %s.\n",
 				inet_ntoa(si.sin_addr));
 			continue;
 		}
 
 		if(si.sin_port != htons(Target_Port)) {
-			dprintf("Received packet from unexpected port %d.\n",
+			ddprintf("Received packet from unexpected port %d.\n",
 				ntohs(si.sin_port));
 			continue;
 		}
 
 		if(l < sizeof(HEADER)) {
-			dprintf("Short packet.\n");
+			ddprintf("Short packet.\n");
 			continue;
 		}
 		
@@ -431,7 +431,7 @@
 			break;
 
 	if(i == QUERY_BACKLOG) {
-		dprintf("Packet with id %d not ours.\n", ntohs(hp->id));
+		ddprintf("Packet with id %d not ours.\n", ntohs(hp->id));
 		return;
 	} else 
 		Queries[i].found = 1;	
@@ -610,7 +610,7 @@
 
 /* don't print if we're not in debug mode */
 
-void dprintf(char *fmt, ...) {
+void ddprintf(char *fmt, ...) {
 	va_list ap;
 
 	if(!Debug)
--- nsping.h.orig	1997-11-24 03:47:25.000000000 -0600
+++ nsping.h	2011-09-15 22:58:21.000000000 -0500
@@ -42,7 +42,7 @@
 struct timeval *timeval_subtract(struct timeval *out, struct timeval *in);
 char *addr_string(u_int32_t address);
 int bind_udp_socket(u_int32_t address, u_int16_t port);
-void dprintf(char *fmt, ...);
+void ddprintf(char *fmt, ...);
 void usage(void);
 char *xstrdup(char *v);
 u_int32_t resolve(char *name);