diff -uprk.orig tcpdump-3.8.2.orig/aclocal.m4 tcpdump-3.8.2/aclocal.m4
--- tcpdump-3.8.2.orig/aclocal.m4	2004-01-31 08:26:50 +0300
+++ tcpdump-3.8.2/aclocal.m4	2004-03-30 02:49:01 +0400
@@ -325,19 +325,28 @@ AC_DEFUN(AC_LBL_LIBPCAP,
     dnl and "pcap_datalink_name_to_val()", and use substitute versions
     dnl if they're not present
     dnl
-    AC_CHECK_FUNC(pcap_list_datalinks,
-	AC_DEFINE(HAVE_PCAP_LIST_DATALINKS),
-	AC_LIBOBJ(datalinks))
-    AC_CHECK_FUNC(pcap_set_datalink,
-	AC_DEFINE(HAVE_PCAP_SET_DATALINK))
-    AC_CHECK_FUNC(pcap_datalink_name_to_val,
-	[
-	    AC_DEFINE(HAVE_PCAP_DATALINK_NAME_TO_VAL)
-	    AC_CHECK_FUNC(pcap_datalink_val_to_description,
-		AC_DEFINE(HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION),
-		AC_LIBOBJ(dlnames))
-	],
-	AC_LIBOBJ(dlnames))
+    AC_CHECK_FUNC(pcap_list_datalinks)
+    if test $ac_cv_func_pcap_list_datalinks = "yes" ; then
+	AC_DEFINE(HAVE_PCAP_LIST_DATALINKS)
+    else
+	AC_LIBOBJ(datalinks)
+    fi
+    AC_CHECK_FUNC(pcap_set_datalink)
+    if test $ac_cv_func_pcap_set_datalink = "yes" ; then
+	AC_DEFINE(HAVE_PCAP_SET_DATALINK)
+    fi
+    AC_CHECK_FUNC(pcap_datalink_name_to_val)
+    if test $ac_cv_func_pcap_datalink_name_to_val = "yes" ; then
+	AC_DEFINE(HAVE_PCAP_DATALINK_NAME_TO_VAL)
+	AC_CHECK_FUNC(pcap_datalink_val_to_description)
+	if test $ac_cv_func_pcap_datalink_val_to_description = "yes" ; then
+	    AC_DEFINE(HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION)
+	else
+	    AC_LIBOBJ(dlnames)
+	fi
+    else
+	AC_LIBOBJ(dlnames)
+    fi
 
     dnl
     dnl Check for "pcap_breakloop()"; you can't substitute for it if