2 files changed, 8 insertions, 4 deletions

diff --git a/bin/dd/Makefile b/bin/dd/Makefile
index cd6156d7ebab..0cbd23895879 100644
--- a/bin/dd/Makefile
+++ b/bin/dd/Makefile
@@ -4,4 +4,6 @@
 PROG=	dd
 SRCS=	args.c conv.c conv_tab.c dd.c misc.c position.c
 
+MAINTAINER=	green@FreeBSD.org
+
 .include <bsd.prog.mk>
diff --git a/bin/dd/args.c b/bin/dd/args.c
index c3c6d049d627..19db0addb3ea 100644
--- a/bin/dd/args.c
+++ b/bin/dd/args.c
@@ -71,7 +71,7 @@ static quad_t	get_num __P((char *));
 static off_t	get_offset __P((char *));
 
 static const struct arg {
-	char *name;
+	const char *name;
 	void (*f) __P((char *));
 	u_int set, noset;
 } args[] = {
@@ -173,8 +173,9 @@ static int
 c_arg(a, b)
 	const void *a, *b;
 {
+	typedef const struct arg *c_arg_p;
 
-	return (strcmp(((struct arg *)a)->name, ((struct arg *)b)->name));
+	return (strcmp(((c_arg_p)a)->name, ((c_arg_p)b)->name));
 }
 
 static void
@@ -284,7 +285,7 @@ f_skip(arg)
 }
 
 static const struct conv {
-	char *name;
+	const char *name;
 	u_int set, noset;
 	const u_char *ctab;
 } clist[] = {
@@ -330,8 +331,9 @@ static int
 c_conv(a, b)
 	const void *a, *b;
 {
+	typedef const struct conv *c_conv_p;
 
-	return (strcmp(((struct conv *)a)->name, ((struct conv *)b)->name));
+	return (strcmp(((c_conv_p)a)->name, ((c_conv_p)b)->name));
 }
 
 /*