diff --git a/sj3dic/sj3dic.c b/sj3dic/sj3dic.c
index 7bef7fe..eb0ac80 100644
--- a/sj3dic/sj3dic.c
+++ b/sj3dic/sj3dic.c
@@ -57,10 +57,6 @@ extern int _sys_code;
 int _sys_code = SYS_EUC;
 #endif
 
-#ifndef	lint
-static	char	rcsid_sony[] = "$Header: /export/work/contrib/sj3/sj3dic/RCS/sj3dic.c,v 1.11 1994/06/03 07:41:59 notanaka Exp $ SONY;";
-#endif
-
 static	struct	option	{
 	char	*str;
 	int	code;
diff --git a/sj3lib/level1.c b/sj3lib/level1.c
index 601794a..82095b4 100644
--- a/sj3lib/level1.c
+++ b/sj3lib/level1.c
@@ -52,11 +52,6 @@
 #define signal sigset
 #endif
 
-#ifndef lint
-static	char	rcsid_sony[] = "$SonyId: level1.c,v 1.4 1995/04/17 10:36:08 notanaka Exp $ SONY;";
-static	char	rcsid_patch[] = "$Id: level1.c,v 1.2 2004/07/20 15:55:43 hiroo Exp $";
-#endif
-
 int	sj3_error_number;
 char	*sj3_socket_name	= SocketName;
 char	*sj3_port_name	= PortName;
diff --git a/sj3lib/sj.c b/sj3lib/sj.c
index 107f85c..8c9bd86 100644
--- a/sj3lib/sj.c
+++ b/sj3lib/sj.c
@@ -56,10 +56,6 @@ extern  int     _sys_code;
 static  int     _sys_code = SYS_NOTDEF;
 #endif /* __sony_news */
 
-#ifndef	lint
-static	char	rcsid_sony[] = "$Header: /export/work/contrib/sj3/sj3lib/RCS/sj.c,v 1.14 1994/06/03 07:42:13 notanaka Exp $ SONY;";
-#endif
-
 char	*sj3_user_dir = "user";
 static	char	*path_delimiter = "/";
 static	SJ3_CLIENT_ENV  client = { -1, 0 };