Only in bing-1.0.5: bing.0
diff -ur bing-1.0.5/bing.c bing-1.0.5.patched/bing.c
--- bing-1.0.5/bing.c	Fri Jan 19 19:28:53 2001
+++ bing-1.0.5.patched/bing.c	Sat Jan 20 14:51:23 2001
@@ -671,7 +671,7 @@
 		pr_retip((struct ip *)ICMP_TO_DATA(icp));
 		break;
 	case ICMP_PARAMPROB:
-#ifdef linux
+#if defined(linux) && __GNU_LIBRARY__ == 1
 		(void)printf("Parameter problem: pointer = 0x%02x\n",
 		    icp->un.gateway);
 #else
Only in bing-1.0.5: bing.ps
Only in bing-1.0.5.patched: foo.h
diff -ur bing-1.0.5/sysdep.h bing-1.0.5.patched/sysdep.h
--- bing-1.0.5/sysdep.h	Tue Jul 18 00:36:44 1995
+++ bing-1.0.5.patched/sysdep.h	Sat Jan 20 14:43:31 2001
@@ -47,14 +47,18 @@
 #define _SYSDEP_H_
 
 #ifdef linux
+#if __GNU_LIBRARY__ == 1
 #define icmp		icmphdr
+#endif
 #define ip		iphdr
+#if __GNU_LIBRARY__ == 1
 #define icmp_type	type
 #define icmp_code	code
 #define icmp_cksum	checksum
 #define icmp_id		un.echo.id
 #define icmp_seq	un.echo.sequence
 #define icmp_gwaddr	un.gateway
+#endif
 #define ip_hl		ihl
 #define ip_v		version
 #define ip_tos		tos
@@ -66,11 +70,14 @@
 #define ip_sum		check
 #define ip_src		saddr
 #define ip_dst		daddr
+#if __GNU_LIBRARY__ == 1
 #define MAX_IPOPTLEN	4096
 #define ICMP_MINLEN	16
+#endif
 
 #define IPOPT_MINOFF	4
 
+#if __GNU_LIBRARY__ == 1
 #define IPOPT_EOL	IPOPT_END
 #define IPOPT_NOP	IPOPT_NOOP
 
@@ -94,6 +101,7 @@
 #define ICMP_TSTAMPREPLY	ICMP_TIMESTAMPREPLY
 #define ICMP_IREQ		ICMP_INFO_REQUEST
 #define ICMP_IREQREPLY		ICMP_INFO_REPLY
+#endif
 
 #define	ICMP_TO_DATA(icp)	((u_char *)(icp + 1))
 #endif /* linux */