WARNS=2 fixup.

6 files changed, 15 insertions, 12 deletions

diff --git a/usr.bin/ar/Makefile b/usr.bin/ar/Makefile
index d195769..61a27c40 100644
--- a/usr.bin/ar/Makefile
+++ b/usr.bin/ar/Makefile
@@ -2,9 +2,10 @@
 # $FreeBSD$
 
 PROG=	ar
-CFLAGS+=-I${.CURDIR} -Wall
 SRCS=	append.c ar.c archive.c contents.c delete.c extract.c misc.c \
 	move.c print.c replace.c
+CFLAGS+=-I${.CURDIR}
+WARNS?=	2
 MAN=	ar.1aout ar.5
 BINDIR=	/usr/libexec/aout
 
diff --git a/usr.bin/ar/ar.c b/usr.bin/ar/ar.c
index 73dab41..dc38da2 100644
--- a/usr.bin/ar/ar.c
+++ b/usr.bin/ar/ar.c
@@ -64,8 +64,9 @@ static const char sccsid[] = "@(#)ar.c	8.3 (Berkeley) 4/2/94";
 
 CHDR chdr;
 u_int options;
-char *archive, *envtmp, *posarg, *posname;
-static void badoptions __P((char *));
+char *archive, *posarg, *posname;
+const char *envtmp;
+static void badoptions __P((const char *));
 static void usage __P((void));
 
 /*
@@ -219,7 +220,7 @@ main(argc, argv)
 
 static void
 badoptions(arg)
-	char *arg;
+	const char *arg;
 {
 
 	warnx("illegal option combination for %s", arg);
diff --git a/usr.bin/ar/archive.c b/usr.bin/ar/archive.c
index 32cdfa6..e09cb67 100644
--- a/usr.bin/ar/archive.c
+++ b/usr.bin/ar/archive.c
@@ -201,7 +201,7 @@ put_arobj(cfp, sb)
 	CF *cfp;
 	struct stat *sb;
 {
-	int lname;
+	size_t lname;
 	char *name;
 	struct ar_hdr *hdr;
 	off_t size;
@@ -253,7 +253,7 @@ put_arobj(cfp, sb)
 	if (write(cfp->wfd, hb, sizeof(HDR)) != sizeof(HDR))
 		error(cfp->wname);
 	if (lname) {
-		if (write(cfp->wfd, name, lname) != lname)
+		if ((size_t)write(cfp->wfd, name, lname) != lname)
 			error(cfp->wname);
 		already_written = lname;
 	}
diff --git a/usr.bin/ar/archive.h b/usr.bin/ar/archive.h
index fb4ffeb..f517a95 100644
--- a/usr.bin/ar/archive.h
+++ b/usr.bin/ar/archive.h
@@ -34,6 +34,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)archive.h	8.3 (Berkeley) 4/2/94
+ * $FreeBSD$
  */
 
 /* Ar(1) options. */
@@ -65,9 +66,9 @@ extern u_int options;
 /* File copy structure. */
 typedef struct {
 	int rfd;			/* read file descriptor */
-	char *rname;			/* read name */
+	const char *rname;		/* read name */
 	int wfd;			/* write file descriptor */
-	char *wname;			/* write name */
+	const char *wname;		/* write name */
 #define	NOPAD	0x00			/* don't pad */
 #define	RPAD	0x01			/* pad on reads */
 #define	WPAD	0x02			/* pad on writes */
diff --git a/usr.bin/ar/extern.h b/usr.bin/ar/extern.h
index 0efb771d..a27f72a 100644
--- a/usr.bin/ar/extern.h
+++ b/usr.bin/ar/extern.h
@@ -39,7 +39,7 @@ void	badfmt __P((void));
 int	compare __P((char *));
 int	contents __P((char **));
 int	delete __P((char **));
-void	error __P((char *));
+void	error __P((const char *));
 int	extract __P((char **));
 char   *files __P((char **argv));
 int	move __P((char **));
@@ -50,5 +50,5 @@ int	tmp __P((void));
 
 extern char *archive;
 extern char *posarg, *posname;		/* positioning file name */
-extern char *tname;                     /* temporary file "name" */
+extern const char *tname;               /* temporary file "name" */
 extern CHDR chdr;			/* converted header */
diff --git a/usr.bin/ar/misc.c b/usr.bin/ar/misc.c
index 0a0dd1b..e61d7b8 100644
--- a/usr.bin/ar/misc.c
+++ b/usr.bin/ar/misc.c
@@ -56,7 +56,7 @@ static const char rcsid[] =
 #include "extern.h"
 #include "pathnames.h"
 
-char *tname = "temporary file";		/* temporary file "name" */
+const char *tname = "temporary file";		/* temporary file "name" */
 
 int
 tmp()
@@ -134,7 +134,7 @@ badfmt()
 
 void
 error(name)
-	char *name;
+	const char *name;
 {
 
 	err(1, "%s", name);