Silence WARNS=2 and BDECFLAGS on i386 and alpha

MFC After:	1 week

2 files changed, 7 insertions, 4 deletions

diff --git a/bin/ln/Makefile b/bin/ln/Makefile
index b541f8bd3be0..1ccd02cdb4e2 100644
--- a/bin/ln/Makefile
+++ b/bin/ln/Makefile
@@ -7,4 +7,6 @@ MAN=	ln.1 symlink.7
 LINKS=	${BINDIR}/ln ${BINDIR}/link
 MLINKS=	ln.1 link.1
 
+WARNS=	2
+
 .include <bsd.prog.mk>
diff --git a/bin/ln/ln.c b/bin/ln/ln.c
index 83fe65179238..e2dfbc1d011c 100644
--- a/bin/ln/ln.c
+++ b/bin/ln/ln.c
@@ -64,7 +64,7 @@ int	vflag;				/* Verbose output. */
 int (*linkf) __P((const char *, const char *));
 char	linkch;
 
-int	linkit __P((char *, char *, int));
+int	linkit __P((const char *, const char *, int));
 int	main __P((int, char *[]));
 void	usage __P((void));
 
@@ -74,8 +74,8 @@ main(argc, argv)
 	char *argv[];
 {
 	struct stat sb;
-	int ch, exitval;
 	char *p, *sourcedir;
+	int ch, exitval;
 
 	/*
 	 * Test for the special case where the utility is called as
@@ -155,12 +155,13 @@ main(argc, argv)
 
 int
 linkit(target, source, isdir)
-	char *target, *source;
+	const char *target, *source;
 	int isdir;
 {
 	struct stat sb;
+	const char *p;
+	char path[MAXPATHLEN];
 	int ch, exists, first;
-	char *p, path[MAXPATHLEN];
 
 	if (!sflag) {
 		/* If target doesn't exist, quit now. */