Fix build error with gcc-4.2.

PR:		ports/120606
Submitted by:	NAKAJI Hiroyuki <nakaji@jp.freebsd.org>

japanese/Wnn7-lib/Makefile

@@ -24,10 +24,6 @@ USE_LDCONFIG=	yes
 
 .include <bsd.port.pre.mk>
 
-.if ${OSVERSION} >= 700042
-BROKEN=		Broken with gcc 4.2
-.endif
-
 post-patch:
 	@${REINPLACE_CMD} -e 's,/usr/X11R6,${X11BASE},g' \
 		${WRKSRC}/config/Project.tmpl \

japanese/Wnn7-lib/files/patch-Wnn_etc_bdic.c

@@ -0,0 +1,12 @@
+--- Wnn/etc/bdic.c.orig	2007-11-11 17:46:42.000000000 +0900
++++ Wnn/etc/bdic.c	2007-11-11 17:47:41.000000000 +0900
+@@ -1015,9 +1015,6 @@
+ #ifdef WNN_CHECK_INODE
+ static
+ #else 
+-#ifdef JS
+-static
+-#endif
+ #endif 
+ int
+ change_file_uniq1(ofpter, file_type, file_passwd, file_uniq)

japanese/Wnn7-lib/files/patch-Wnn_jlib_jl.c

@@ -0,0 +1,20 @@
+--- Wnn/jlib/jl.c.orig	2007-11-11 17:47:05.000000000 +0900
++++ Wnn/jlib/jl.c	2007-11-11 17:47:24.000000000 +0900
+@@ -143,6 +143,8 @@
+ #include "commonhd.h"
+ #include "config.h"
+ #include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
+ #include <sys/types.h>
+ #ifdef SYSVR2
+ #   include <string.h>
+@@ -734,7 +736,7 @@
+ 	js_close(js_id);
+ }
+ 
+-static void
++void
+ jl_disconnect_if_server_dead_body_by_jsid(jsid)
+ register WNN_JSERVER_ID	*jsid;
+ {

japanese/Wnn7-lib/files/patch-Wnn_jlib_js.c

@@ -0,0 +1,23 @@
+--- Wnn/jlib/js.c.orig	2007-11-11 17:46:58.000000000 +0900
++++ Wnn/jlib/js.c	2007-11-11 17:47:59.000000000 +0900
+@@ -159,9 +159,9 @@
+ */
+ 
+ 
+-extern	char	*malloc();
+-
+ #include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
+ #include <ctype.h>
+ #ifdef UX386
+ #include <X11/Xos.h>
+@@ -199,8 +199,6 @@
+ #include "../etc/pwd.c"
+ 
+ 
+-char *malloc();
+-
+ typedef struct _host_address {
+ 	int address_len;
+ 	char *address;