Fixup the previous commit.

Add a change log entry, use MAXIMUM_SNAPLEN in pcap-hurd.c as suggested
by Guy Harris in the pull request, regenerate Autoconf files and get
white space right.

Author: infrastation

CHANGES

@@ -27,6 +27,7 @@ Monthday, Month DD, YYYY:
       Document a standard format for writing out BPF filter programs.
     Building and testing:
       Remove awk code from mkdep.
+      Apply GNU Hurd support patch from the Debian package.
 
 Monthday, Month DD, YYYY:
   Summary for 1.10.2 libpcap release (so far!)

config.h.in

@@ -69,6 +69,9 @@
 /* on HP-UX 9.x */
 #undef HAVE_HPUX9
 
+/* Define to 1 if you have the <hurd.h> header file. */
+#undef HAVE_HURD_H
+
 /* Define to 1 if you have the <inttypes.h> header file. */
 #undef HAVE_INTTYPES_H
 

configure

@@ -7191,6 +7191,18 @@ _ACEOF
 
 fi
 
+done
+
+	for ac_header in hurd.h
+do :
+  ac_fn_c_check_header_mongrel "$LINENO" "hurd.h" "ac_cv_header_hurd_h" "$ac_includes_default"
+if test "x$ac_cv_header_hurd_h" = xyes; then :
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_HURD_H 1
+_ACEOF
+
+fi
+
 done
 
 
@@ -7254,6 +7266,11 @@ done
 		# Haiku.
 		#
 		V_PCAP=haiku
+	elif test "$ac_cv_header_hurd_h" = yes; then
+		#
+		# Hurd.
+		#
+		V_PCAP=hurd
 	else
 		#
 		# Nothing we support.
@@ -8030,6 +8047,11 @@ snoop)
  	PLATFORM_C_SRC="pcap-snoop.c"
 	;;
 
+hurd)
+	PLATFORM_C_SRC="pcap-hurd.c"
+	LIBS="$LIBS -lrt"
+	;;
+
 dag)
 	#
 	# --with-pcap=dag is the only way to get here, and it means

configure.ac

@@ -1064,7 +1064,7 @@ snoop)
 	;;
 
 hurd)
- 	PLATFORM_C_SRC="pcap-hurd.c"
+	PLATFORM_C_SRC="pcap-hurd.c"
 	LIBS="$LIBS -lrt"
 	;;
 

pcap-hurd.c

@@ -31,7 +31,7 @@ struct pcap_hurd {
 
 static struct bpf_insn filter[] = {
 	{ NETF_IN | NETF_OUT | NETF_BPF, 0, 0, 0 },
-	{ BPF_RET | BPF_K, 0, 0, 1500 },
+	{ BPF_RET | BPF_K, 0, 0, MAXIMUM_SNAPLEN },
 };
 
 #define FILTER_COUNT (sizeof(filter) / sizeof(short))