diff -ruN src.original/contrib/im/Xsi/Wnn/jlib/jl.c src/contrib/im/Xsi/Wnn/jlib/jl.c
--- src.original/contrib/im/Xsi/Wnn/jlib/jl.c	2000-09-01 18:58:55.000000000 +0900
+++ src/contrib/im/Xsi/Wnn/jlib/jl.c	2006-01-09 15:42:39.000000000 +0900
@@ -6355,7 +6355,7 @@
 	extern struct	passwd	*getpwnam();
 #ifdef	SYSVR2
 #ifndef	AIXV3
-	extern char * strchr();
+/* 	extern char * strchr(); */
 #endif /* AIXV3 */
 #endif
 
diff -ruN src.original/contrib/im/Xsi/Wnn/jlib/js.c src/contrib/im/Xsi/Wnn/jlib/js.c
--- src.original/contrib/im/Xsi/Wnn/jlib/js.c	2000-09-01 18:58:55.000000000 +0900
+++ src/contrib/im/Xsi/Wnn/jlib/js.c	2006-01-09 15:40:11.000000000 +0900
@@ -160,7 +160,7 @@
 */
 
 
-extern	char	*malloc();
+/* extern	char	*malloc(); */
 
 #include <stdio.h>
 #include <ctype.h>
@@ -205,7 +205,7 @@
 #include "../etc/pwd.c"
 
 
-char *malloc();
+/* char *malloc(); */
 
 typedef struct _host_address {
     int address_len;