Tweaks to allow compiling -Wall (mostly adding "const" to char rcsid[]).

72 files changed, 124 insertions, 89 deletions

diff --git a/bin/chflags/Makefile b/bin/chflags/Makefile
index d269255..d05ff81 100644
--- a/bin/chflags/Makefile
+++ b/bin/chflags/Makefile
@@ -3,6 +3,7 @@
 NOSHARED?=yes
 
 PROG=	chflags
+CFLAGS+=-Wall
 SRCS=	chflags.c stat_flags.c
 .PATH:	${.CURDIR}/../../bin/ls
 
diff --git a/bin/chflags/chflags.c b/bin/chflags/chflags.c
index f33f46e..6646094 100644
--- a/bin/chflags/chflags.c
+++ b/bin/chflags/chflags.c
@@ -32,13 +32,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1992, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)chflags.c	8.5 (Berkeley) 4/1/94";
+static const char sccsid[] = "@(#)chflags.c	8.5 (Berkeley) 4/1/94";
 #endif /* not lint */
 
 #include <sys/types.h>
diff --git a/usr.bin/apply/Makefile b/usr.bin/apply/Makefile
index 59f358e..05823ea 100644
--- a/usr.bin/apply/Makefile
+++ b/usr.bin/apply/Makefile
@@ -1,5 +1,6 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	apply
+CFLAGS+=-Wall
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/apply/apply.c b/usr.bin/apply/apply.c
index 37a77b7..3f0727d 100644
--- a/usr.bin/apply/apply.c
+++ b/usr.bin/apply/apply.c
@@ -35,7 +35,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)apply.c	8.4 (Berkeley) 4/4/94";
+static const char sccsid[] = "@(#)apply.c	8.4 (Berkeley) 4/4/94";
 #endif /* not lint */
 
 #include <sys/wait.h>
diff --git a/usr.bin/banner/Makefile b/usr.bin/banner/Makefile
index 54a3ad5..c04e68ae6 100644
--- a/usr.bin/banner/Makefile
+++ b/usr.bin/banner/Makefile
@@ -1,6 +1,7 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	banner
+CFLAGS+=-Wall
 MAN6=	banner.6
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/banner/banner.c b/usr.bin/banner/banner.c
index 13a2849..15a2952 100644
--- a/usr.bin/banner/banner.c
+++ b/usr.bin/banner/banner.c
@@ -32,13 +32,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1980, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)banner.c	8.4 (Berkeley) 4/29/95";
+static const char sccsid[] = "@(#)banner.c	8.4 (Berkeley) 4/29/95";
 #endif /* not lint */
 
 /*
diff --git a/usr.bin/basename/Makefile b/usr.bin/basename/Makefile
index 21354bd..d74d670 100644
--- a/usr.bin/basename/Makefile
+++ b/usr.bin/basename/Makefile
@@ -1,6 +1,7 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	basename
+CFLAGS+=-Wall
 MLINKS=	basename.1 dirname.1
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/basename/basename.c b/usr.bin/basename/basename.c
index 5964013..1a6aa48 100644
--- a/usr.bin/basename/basename.c
+++ b/usr.bin/basename/basename.c
@@ -32,13 +32,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1991, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)basename.c	8.4 (Berkeley) 5/4/95";
+static const char sccsid[] = "@(#)basename.c	8.4 (Berkeley) 5/4/95";
 #endif /* not lint */
 
 #include <stdio.h>
diff --git a/usr.bin/biff/Makefile b/usr.bin/biff/Makefile
index 81cb86b..db26fc4 100644
--- a/usr.bin/biff/Makefile
+++ b/usr.bin/biff/Makefile
@@ -1,5 +1,6 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	biff
+CFLAGS+=-Wall
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/biff/biff.c b/usr.bin/biff/biff.c
index 52f5229..185d634 100644
--- a/usr.bin/biff/biff.c
+++ b/usr.bin/biff/biff.c
@@ -30,17 +30,17 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: biff.c,v 1.3 1997/06/23 06:45:38 charnier Exp $
+ *	$Id: biff.c,v 1.4 1997/12/29 00:08:50 alex Exp $
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1980, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)biff.c	8.1 (Berkeley) 6/6/93";
+static const char sccsid[] = "@(#)biff.c	8.1 (Berkeley) 6/6/93";
 #endif /* not lint */
 
 #include <sys/types.h>
diff --git a/usr.bin/brandelf/Makefile b/usr.bin/brandelf/Makefile
index 3561ec0..81d0039 100644
--- a/usr.bin/brandelf/Makefile
+++ b/usr.bin/brandelf/Makefile
@@ -1,3 +1,4 @@
 PROG=	brandelf
+CFLAGS+=-Wall
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/cap_mkdb/Makefile b/usr.bin/cap_mkdb/Makefile
index 0e403af..88a34d7 100644
--- a/usr.bin/cap_mkdb/Makefile
+++ b/usr.bin/cap_mkdb/Makefile
@@ -1,5 +1,6 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	cap_mkdb
+CFLAGS+=-Wall
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/cap_mkdb/cap_mkdb.c b/usr.bin/cap_mkdb/cap_mkdb.c
index 91c2222..f28d8db 100644
--- a/usr.bin/cap_mkdb/cap_mkdb.c
+++ b/usr.bin/cap_mkdb/cap_mkdb.c
@@ -32,13 +32,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1992, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)cap_mkdb.c	8.1 (Berkeley) 6/6/93";
+static const char sccsid[] = "@(#)cap_mkdb.c	8.1 (Berkeley) 6/6/93";
 #endif /* not lint */
 
 #include <sys/param.h>
diff --git a/usr.bin/chat/Makefile b/usr.bin/chat/Makefile
index ab4129e..1154024 100644
--- a/usr.bin/chat/Makefile
+++ b/usr.bin/chat/Makefile
@@ -1,6 +1,7 @@
-#	$Id: Makefile,v 1.4 1997/02/22 19:54:21 peter Exp $
+#	$Id: Makefile,v 1.5 1997/08/22 15:42:31 peter Exp $
 
 PROG=	chat
+CFLAGS+=-Wall
 SRCS=	chat.c
 MAN8=	chat.8
 
diff --git a/usr.bin/chat/chat.c b/usr.bin/chat/chat.c
index f3676aa0..c25b8cf 100644
--- a/usr.bin/chat/chat.c
+++ b/usr.bin/chat/chat.c
@@ -78,7 +78,8 @@
  */
 
 #ifndef lint
-static char rcsid[] = "$Id: chat.c,v 1.11 1998/03/21 20:47:04 peter Exp $";
+static const char rcsid[] =
+	"$Id: chat.c,v 1.12 1998/06/23 21:58:41 peter Exp $";
 #endif
 
 #include <stdio.h>
diff --git a/usr.bin/checknr/Makefile b/usr.bin/checknr/Makefile
index c265248..85e4c48 100644
--- a/usr.bin/checknr/Makefile
+++ b/usr.bin/checknr/Makefile
@@ -1,5 +1,6 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	checknr
+CFLAGS+=-Wall
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/checknr/checknr.c b/usr.bin/checknr/checknr.c
index f8531cc..743ed04 100644
--- a/usr.bin/checknr/checknr.c
+++ b/usr.bin/checknr/checknr.c
@@ -32,13 +32,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1980, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)checknr.c	8.1 (Berkeley) 6/6/93";
+static const char sccsid[] = "@(#)checknr.c	8.1 (Berkeley) 6/6/93";
 #endif /* not lint */
 
 /*
diff --git a/usr.bin/chflags/Makefile b/usr.bin/chflags/Makefile
index d269255..d05ff81 100644
--- a/usr.bin/chflags/Makefile
+++ b/usr.bin/chflags/Makefile
@@ -3,6 +3,7 @@
 NOSHARED?=yes
 
 PROG=	chflags
+CFLAGS+=-Wall
 SRCS=	chflags.c stat_flags.c
 .PATH:	${.CURDIR}/../../bin/ls
 
diff --git a/usr.bin/chflags/chflags.c b/usr.bin/chflags/chflags.c
index f33f46e..6646094 100644
--- a/usr.bin/chflags/chflags.c
+++ b/usr.bin/chflags/chflags.c
@@ -32,13 +32,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1992, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)chflags.c	8.5 (Berkeley) 4/1/94";
+static const char sccsid[] = "@(#)chflags.c	8.5 (Berkeley) 4/1/94";
 #endif /* not lint */
 
 #include <sys/types.h>
diff --git a/usr.bin/chpass/Makefile b/usr.bin/chpass/Makefile
index f19a257..3abed82 100644
--- a/usr.bin/chpass/Makefile
+++ b/usr.bin/chpass/Makefile
@@ -1,6 +1,7 @@
 #	@(#)Makefile	8.2 (Berkeley) 4/2/94
 
 PROG=	chpass
+CFLAGS+=-Wall
 SRCS=	chpass.c edit.c field.c pw_copy.c pw_scan.c pw_util.c pw_yp.c \
 	table.c util.c ypxfr_misc.c ${GENSRCS}
 GENSRCS=yp.h yp_clnt.c yppasswd.h yppasswd_clnt.c yppasswd_private.h \
diff --git a/usr.bin/chpass/chpass.c b/usr.bin/chpass/chpass.c
index 982548f..2809f8b 100644
--- a/usr.bin/chpass/chpass.c
+++ b/usr.bin/chpass/chpass.c
@@ -32,15 +32,15 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1988, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "From: @(#)chpass.c	8.4 (Berkeley) 4/2/94";
-static char rcsid[] =
-	"$Id: chpass.c,v 1.13 1997/02/22 19:54:25 peter Exp $";
+static const char sccsid[] = "From: @(#)chpass.c	8.4 (Berkeley) 4/2/94";
+static const char rcsid[] =
+	"$Id: chpass.c,v 1.14 1997/03/29 04:28:38 imp Exp $";
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -83,10 +83,10 @@ main(argc, argv)
 	char **argv;
 {
 	enum { NEWSH, LOADENTRY, EDITENTRY, NEWPW, NEWEXP } op;
-	struct passwd *pw, lpw;
+	struct passwd *pw = NULL, lpw;
 	char *username = NULL;
 	int ch, pfd, tfd;
-	char *arg;
+	char *arg = NULL;
 #ifdef YP
 	int force_local = 0;
 	int force_yp = 0;
diff --git a/usr.bin/chpass/edit.c b/usr.bin/chpass/edit.c
index 68dbc0e..9cae42e 100644
--- a/usr.bin/chpass/edit.c
+++ b/usr.bin/chpass/edit.c
@@ -30,11 +30,11 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: edit.c,v 1.10 1997/06/25 06:59:55 charnier Exp $
+ *	$Id: edit.c,v 1.11 1998/08/14 03:18:32 thepish Exp $
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)edit.c	8.3 (Berkeley) 4/2/94";
+static const char sccsid[] = "@(#)edit.c	8.3 (Berkeley) 4/2/94";
 #endif /* not lint */
 
 #include <sys/param.h>
diff --git a/usr.bin/chpass/field.c b/usr.bin/chpass/field.c
index 73fa479..997d21f 100644
--- a/usr.bin/chpass/field.c
+++ b/usr.bin/chpass/field.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)field.c	8.4 (Berkeley) 4/2/94";
+static const char sccsid[] = "@(#)field.c	8.4 (Berkeley) 4/2/94";
 #endif /* not lint */
 
 #include <sys/param.h>
diff --git a/usr.bin/chpass/table.c b/usr.bin/chpass/table.c
index eed097e..1bc857b 100644
--- a/usr.bin/chpass/table.c
+++ b/usr.bin/chpass/table.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)table.c	8.3 (Berkeley) 4/2/94";
+static const char sccsid[] = "@(#)table.c	8.3 (Berkeley) 4/2/94";
 #endif /* not lint */
 
 #include <sys/types.h>
diff --git a/usr.bin/cksum/Makefile b/usr.bin/cksum/Makefile
index f4fa373..4c1d027 100644
--- a/usr.bin/cksum/Makefile
+++ b/usr.bin/cksum/Makefile
@@ -1,6 +1,7 @@
 #	@(#)Makefile	8.2 (Berkeley) 4/28/95
 
 PROG=	cksum
+CFLAGS+=-Wall
 SRCS=	cksum.c crc.c print.c sum1.c sum2.c crc32.c
 LINKS=	${BINDIR}/cksum ${BINDIR}/sum
 MLINKS=	cksum.1 sum.1
diff --git a/usr.bin/cksum/crc.c b/usr.bin/cksum/crc.c
index 3526395..0dde11d 100644
--- a/usr.bin/cksum/crc.c
+++ b/usr.bin/cksum/crc.c
@@ -35,7 +35,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)crc.c	8.1 (Berkeley) 6/17/93";
+static const char sccsid[] = "@(#)crc.c	8.1 (Berkeley) 6/17/93";
 #endif /* not lint */
 
 #include <sys/types.h>
diff --git a/usr.bin/cksum/print.c b/usr.bin/cksum/print.c
index 48c38aa..b3a92d3 100644
--- a/usr.bin/cksum/print.c
+++ b/usr.bin/cksum/print.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)print.c	8.1 (Berkeley) 6/6/93";
+static const char sccsid[] = "@(#)print.c	8.1 (Berkeley) 6/6/93";
 #endif /* not lint */
 
 #include <sys/types.h>
diff --git a/usr.bin/cksum/sum1.c b/usr.bin/cksum/sum1.c
index 1975ee2..a46a575 100644
--- a/usr.bin/cksum/sum1.c
+++ b/usr.bin/cksum/sum1.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)sum1.c	8.1 (Berkeley) 6/6/93";
+static const char sccsid[] = "@(#)sum1.c	8.1 (Berkeley) 6/6/93";
 #endif /* not lint */
 
 #include <sys/types.h>
diff --git a/usr.bin/cksum/sum2.c b/usr.bin/cksum/sum2.c
index 7922050..11abb2c 100644
--- a/usr.bin/cksum/sum2.c
+++ b/usr.bin/cksum/sum2.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)sum2.c	8.1 (Berkeley) 6/6/93";
+static const char sccsid[] = "@(#)sum2.c	8.1 (Berkeley) 6/6/93";
 #endif /* not lint */
 
 #include <sys/types.h>
diff --git a/usr.bin/cmp/Makefile b/usr.bin/cmp/Makefile
index 1b84ce3..1ff3af6 100644
--- a/usr.bin/cmp/Makefile
+++ b/usr.bin/cmp/Makefile
@@ -1,6 +1,7 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	cmp
+CFLAGS+=-Wall
 SRCS=	cmp.c misc.c regular.c special.c
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/cmp/cmp.c b/usr.bin/cmp/cmp.c
index da269d8..a4f4d88 100644
--- a/usr.bin/cmp/cmp.c
+++ b/usr.bin/cmp/cmp.c
@@ -32,13 +32,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1987, 1990, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)cmp.c	8.3 (Berkeley) 4/2/94";
+static const char sccsid[] = "@(#)cmp.c	8.3 (Berkeley) 4/2/94";
 #endif /* not lint */
 
 #include <sys/types.h>
diff --git a/usr.bin/cmp/misc.c b/usr.bin/cmp/misc.c
index d5a601d..248ef93 100644
--- a/usr.bin/cmp/misc.c
+++ b/usr.bin/cmp/misc.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)misc.c	8.3 (Berkeley) 4/2/94";
+static const char sccsid[] = "@(#)misc.c	8.3 (Berkeley) 4/2/94";
 #endif /* not lint */
 
 #include <sys/types.h>
diff --git a/usr.bin/cmp/regular.c b/usr.bin/cmp/regular.c
index f540ab4..3b82bae 100644
--- a/usr.bin/cmp/regular.c
+++ b/usr.bin/cmp/regular.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)regular.c	8.3 (Berkeley) 4/2/94";
+static const char sccsid[] = "@(#)regular.c	8.3 (Berkeley) 4/2/94";
 #endif /* not lint */
 
 #include <sys/param.h>
diff --git a/usr.bin/cmp/special.c b/usr.bin/cmp/special.c
index 0a15fa1..b843cc8 100644
--- a/usr.bin/cmp/special.c
+++ b/usr.bin/cmp/special.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)special.c	8.3 (Berkeley) 4/2/94";
+static const char sccsid[] = "@(#)special.c	8.3 (Berkeley) 4/2/94";
 #endif /* not lint */
 
 #include <sys/types.h>
diff --git a/usr.bin/col/Makefile b/usr.bin/col/Makefile
index efa0933..9edab17 100644
--- a/usr.bin/col/Makefile
+++ b/usr.bin/col/Makefile
@@ -1,5 +1,6 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	col
+CFLAGS+=-Wall
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/col/col.c b/usr.bin/col/col.c
index 88d024e..8d26faa 100644
--- a/usr.bin/col/col.c
+++ b/usr.bin/col/col.c
@@ -35,13 +35,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1990, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)col.c	8.5 (Berkeley) 5/4/95";
+static const char sccsid[] = "@(#)col.c	8.5 (Berkeley) 5/4/95";
 #endif /* not lint */
 
 #include <ctype.h>
diff --git a/usr.bin/colcrt/Makefile b/usr.bin/colcrt/Makefile
index e03ab0c..9bb24b7 100644
--- a/usr.bin/colcrt/Makefile
+++ b/usr.bin/colcrt/Makefile
@@ -1,5 +1,6 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	colcrt
+CFLAGS+=-Wall
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/colcrt/colcrt.c b/usr.bin/colcrt/colcrt.c
index 40fe5ce..e6dc445 100644
--- a/usr.bin/colcrt/colcrt.c
+++ b/usr.bin/colcrt/colcrt.c
@@ -32,13 +32,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1980, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)colcrt.c	8.1 (Berkeley) 6/6/93";
+static const char sccsid[] = "@(#)colcrt.c	8.1 (Berkeley) 6/6/93";
 #endif /* not lint */
 
 #include <err.h>
diff --git a/usr.bin/colldef/Makefile b/usr.bin/colldef/Makefile
index 474bf7b..ccb5e98 100644
--- a/usr.bin/colldef/Makefile
+++ b/usr.bin/colldef/Makefile
@@ -1,7 +1,8 @@
-# $Id: Makefile,v 1.12 1998/05/04 20:09:02 bde Exp $
+# $Id: Makefile,v 1.13 1998/05/05 13:16:22 bde Exp $
 
 PROG = colldef
 LFLAGS = -8 -i
+CFLAGS += -Wall
 CFLAGS += -I. -I${.CURDIR}/../../lib/libc/locale -DCOLLATE_DEBUG
 SRCS = parse.y scan.l y.tab.h
 LDADD = -ll
diff --git a/usr.bin/colldef/parse.y b/usr.bin/colldef/parse.y
index e316e1c..cfc5642 100644
--- a/usr.bin/colldef/parse.y
+++ b/usr.bin/colldef/parse.y
@@ -25,7 +25,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: parse.y,v 1.9 1997/06/26 11:25:17 charnier Exp $
+ * $Id: parse.y,v 1.10 1997/06/30 11:24:18 charnier Exp $
  */
 
 #include <err.h>
@@ -40,6 +40,8 @@
 extern int line_no;
 extern FILE *yyin;
 void yyerror(char *fmt, ...);
+int yyparse(void);
+int yylex(void);
 static void usage __P((void));
 
 char map_name[FILENAME_MAX] = ".";
@@ -208,6 +210,7 @@ sec_sub_item : CHAR {
 }
 ;
 %%
+int
 main(ac, av)
 	char **av;
 {
@@ -268,6 +271,7 @@ void yyerror(char *fmt, ...)
 }
 
 #ifdef COLLATE_DEBUG
+void
 collate_print_tables()
 {
 	int i;
diff --git a/usr.bin/colrm/Makefile b/usr.bin/colrm/Makefile
index b9c8341..7413d42 100644
--- a/usr.bin/colrm/Makefile
+++ b/usr.bin/colrm/Makefile
@@ -1,5 +1,6 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	colrm
+CFLAGS+=-Wall
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/colrm/colrm.c b/usr.bin/colrm/colrm.c
index 1195300..2c9e0e4 100644
--- a/usr.bin/colrm/colrm.c
+++ b/usr.bin/colrm/colrm.c
@@ -30,17 +30,17 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: colrm.c,v 1.4 1997/06/30 11:05:42 charnier Exp $
+ *	$Id: colrm.c,v 1.5 1997/12/29 00:08:59 alex Exp $
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1991, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)colrm.c	8.2 (Berkeley) 5/4/95";
+static const char sccsid[] = "@(#)colrm.c	8.2 (Berkeley) 5/4/95";
 #endif /* not lint */
 
 #include <sys/types.h>
diff --git a/usr.bin/column/Makefile b/usr.bin/column/Makefile
index 1c304e2..33de9f6 100644
--- a/usr.bin/column/Makefile
+++ b/usr.bin/column/Makefile
@@ -1,5 +1,6 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	column
+CFLAGS+=-Wall
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/column/column.c b/usr.bin/column/column.c
index cf8c7a9..043ab9d 100644
--- a/usr.bin/column/column.c
+++ b/usr.bin/column/column.c
@@ -32,13 +32,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1989, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)column.c	8.4 (Berkeley) 5/4/95";
+static const char sccsid[] = "@(#)column.c	8.4 (Berkeley) 5/4/95";
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -79,7 +79,7 @@ main(argc, argv)
 	char *p;
 
 	if (ioctl(1, TIOCGWINSZ, &win) == -1 || !win.ws_col) {
-		if (p = getenv("COLUMNS"))
+		if ((p = getenv("COLUMNS")))
 			termwidth = atoi(p);
 	} else
 		termwidth = win.ws_col;
@@ -109,7 +109,7 @@ main(argc, argv)
 	if (!*argv)
 		input(stdin);
 	else for (; *argv; ++argv)
-		if (fp = fopen(*argv, "r")) {
+		if ((fp = fopen(*argv, "r"))) {
 			input(fp);
 			(void)fclose(fp);
 		} else {
@@ -150,7 +150,7 @@ c_columnate()
 			endcol = maxlength;
 			putchar('\n');
 		} else {
-			while ((cnt = (chcnt + TAB & ~(TAB - 1))) <= endcol) {
+			while ((cnt = ((chcnt + TAB) & ~(TAB - 1))) <= endcol) {
 				(void)putchar('\t');
 				chcnt = cnt;
 			}
@@ -178,7 +178,7 @@ r_columnate()
 			chcnt += printf("%s", list[base]);
 			if ((base += numrows) >= entries)
 				break;
-			while ((cnt = (chcnt + TAB & ~(TAB - 1))) <= endcol) {
+			while ((cnt = ((chcnt + TAB) & ~(TAB - 1))) <= endcol) {
 				(void)putchar('\t');
 				chcnt = cnt;
 			}
@@ -218,7 +218,7 @@ maketbl()
 	cols = emalloc((maxcols = DEFCOLS) * sizeof(char *));
 	lens = emalloc(maxcols * sizeof(int));
 	for (cnt = 0, lp = list; cnt < entries; ++cnt, ++lp, ++t) {
-		for (coloff = 0, p = *lp; cols[coloff] = strtok(p, separator);
+		for (coloff = 0, p = *lp; (cols[coloff] = strtok(p, separator));
 		    p = NULL)
 			if (++coloff == maxcols) {
 				if (!(cols = realloc(cols, (u_int)maxcols +
diff --git a/usr.bin/comm/Makefile b/usr.bin/comm/Makefile
index 6942023..d311527 100644
--- a/usr.bin/comm/Makefile
+++ b/usr.bin/comm/Makefile
@@ -1,5 +1,6 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	comm
+CFLAGS+=-Wall
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/comm/comm.c b/usr.bin/comm/comm.c
index debbb0b..70e7c0d 100644
--- a/usr.bin/comm/comm.c
+++ b/usr.bin/comm/comm.c
@@ -35,7 +35,7 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1989, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
@@ -45,7 +45,7 @@ static char copyright[] =
 static char sccsid[] = "From: @(#)comm.c	8.4 (Berkeley) 5/4/95";
 #endif
 static const char rcsid[] =
-	"$Id$";
+	"$Id: comm.c,v 1.4 1997/09/07 15:09:17 joerg Exp $";
 #endif /* not lint */
 
 #include <err.h>
@@ -69,7 +69,7 @@ main(argc, argv)
 	int argc;
 	char *argv[];
 {
-	int comp, file1done, file2done, read1, read2;
+	int comp, file1done = 0, file2done = 0, read1, read2;
 	int ch, flag1, flag2, flag3, iflag;
 	FILE *fp1, *fp2;
 	char *col1, *col2, *col3;
diff --git a/usr.bin/compress/Makefile b/usr.bin/compress/Makefile
index 0f6f5dd..02f7fbb 100644
--- a/usr.bin/compress/Makefile
+++ b/usr.bin/compress/Makefile
@@ -1,6 +1,7 @@
 #	@(#)Makefile	8.2 (Berkeley) 4/17/94
 
 PROG=	compress
+CFLAGS+=-Wall
 SRCS=	compress.c zopen.c
 LINKS=	${BINDIR}/compress ${BINDIR}/uncompress
 MLINKS=	compress.1 uncompress.1
diff --git a/usr.bin/compress/compress.c b/usr.bin/compress/compress.c
index 5e323d3..e819635 100644
--- a/usr.bin/compress/compress.c
+++ b/usr.bin/compress/compress.c
@@ -32,13 +32,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1992, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)compress.c	8.2 (Berkeley) 1/7/94";
+static const char sccsid[] = "@(#)compress.c	8.2 (Berkeley) 1/7/94";
 #endif /* not lint */
 
 #include <sys/param.h>
diff --git a/usr.bin/compress/zopen.c b/usr.bin/compress/zopen.c
index 5e5357b..abe31f2 100644
--- a/usr.bin/compress/zopen.c
+++ b/usr.bin/compress/zopen.c
@@ -388,7 +388,7 @@ output(zs, ocode)
 		 * Since ocode is always >= 8 bits, only need to mask the first
 		 * hunk on the left.
 		 */
-		*bp = (*bp & rmask[r_off]) | (ocode << r_off) & lmask[r_off];
+		*bp = (*bp & rmask[r_off]) | ((ocode << r_off) & lmask[r_off]);
 		bp++;
 		bits -= (8 - r_off);
 		ocode >>= 8 - r_off;
@@ -698,7 +698,7 @@ zopen(fname, mode, bits)
 {
 	struct s_zstate *zs;
 
-	if (mode[0] != 'r' && mode[0] != 'w' || mode[1] != '\0' ||
+	if ((mode[0] != 'r' && mode[0] != 'w') || mode[1] != '\0' ||
 	    bits < 0 || bits > BITS) {
 		errno = EINVAL;
 		return (NULL);
@@ -738,4 +738,5 @@ zopen(fname, mode, bits)
 		return (funopen(zs, NULL, zwrite, NULL, zclose));
 	}
 	/* NOTREACHED */
+	return (NULL);
 }
diff --git a/usr.bin/ctags/Makefile b/usr.bin/ctags/Makefile
index 7a8ebce..db595aa 100644
--- a/usr.bin/ctags/Makefile
+++ b/usr.bin/ctags/Makefile
@@ -1,6 +1,7 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	ctags
+CFLAGS+=-Wall
 CFLAGS+=-I${.CURDIR}
 SRCS=	C.c ctags.c fortran.c lisp.c print.c tree.c yacc.c
 
diff --git a/usr.bin/ctags/ctags.c b/usr.bin/ctags/ctags.c
index 421d819..dc44ba6 100644
--- a/usr.bin/ctags/ctags.c
+++ b/usr.bin/ctags/ctags.c
@@ -32,13 +32,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1987, 1993, 1994, 1995\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)ctags.c	8.4 (Berkeley) 2/7/95";
+static const char sccsid[] = "@(#)ctags.c	8.4 (Berkeley) 2/7/95";
 #endif /* not lint */
 
 #include <err.h>
diff --git a/usr.bin/ctags/fortran.c b/usr.bin/ctags/fortran.c
index 0706b49..d4b2723 100644
--- a/usr.bin/ctags/fortran.c
+++ b/usr.bin/ctags/fortran.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)fortran.c	8.3 (Berkeley) 4/2/94";
+static const char sccsid[] = "@(#)fortran.c	8.3 (Berkeley) 4/2/94";
 #endif /* not lint */
 
 #include <ctype.h>
diff --git a/usr.bin/ctags/lisp.c b/usr.bin/ctags/lisp.c
index 5f99984..f86e218 100644
--- a/usr.bin/ctags/lisp.c
+++ b/usr.bin/ctags/lisp.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)lisp.c	8.3 (Berkeley) 4/2/94";
+static const char sccsid[] = "@(#)lisp.c	8.3 (Berkeley) 4/2/94";
 #endif /* not lint */
 
 #include <ctype.h>
diff --git a/usr.bin/ctags/print.c b/usr.bin/ctags/print.c
index bebdeb1..65d6737 100644
--- a/usr.bin/ctags/print.c
+++ b/usr.bin/ctags/print.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)print.c	8.3 (Berkeley) 4/2/94";
+static const char sccsid[] = "@(#)print.c	8.3 (Berkeley) 4/2/94";
 #endif /* not lint */
 
 #include <limits.h>
diff --git a/usr.bin/ctags/tree.c b/usr.bin/ctags/tree.c
index 61decd2..8e1ec22 100644
--- a/usr.bin/ctags/tree.c
+++ b/usr.bin/ctags/tree.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)tree.c	8.3 (Berkeley) 4/2/94";
+static const char sccsid[] = "@(#)tree.c	8.3 (Berkeley) 4/2/94";
 #endif /* not lint */
 
 #include <err.h>
diff --git a/usr.bin/ctags/yacc.c b/usr.bin/ctags/yacc.c
index 1ed4c7d..7a27a6e 100644
--- a/usr.bin/ctags/yacc.c
+++ b/usr.bin/ctags/yacc.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)yacc.c	8.3 (Berkeley) 4/2/94";
+static const char sccsid[] = "@(#)yacc.c	8.3 (Berkeley) 4/2/94";
 #endif /* not lint */
 
 #include <ctype.h>
diff --git a/usr.bin/cut/Makefile b/usr.bin/cut/Makefile
index 19b0100..a3467c8 100644
--- a/usr.bin/cut/Makefile
+++ b/usr.bin/cut/Makefile
@@ -1,5 +1,6 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	cut
+CFLAGS+=-Wall
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/cut/cut.c b/usr.bin/cut/cut.c
index cc57685..168e7b6 100644
--- a/usr.bin/cut/cut.c
+++ b/usr.bin/cut/cut.c
@@ -35,13 +35,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1989, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)cut.c	8.3 (Berkeley) 5/4/95";
+static const char sccsid[] = "@(#)cut.c	8.3 (Berkeley) 5/4/95";
 #endif /* not lint */
 
 #include <ctype.h>
@@ -70,7 +70,7 @@ main(argc, argv)
 	char *argv[];
 {
 	FILE *fp;
-	void (*fcn) __P((FILE *, char *));
+	void (*fcn) __P((FILE *, char *)) = NULL;
 	int ch;
 
 	dchar = '\t';			/* default delimiter is \t */
@@ -139,7 +139,7 @@ get_list(list)
 	 * overlapping lists.  We also handle "-3-5" although there's no
 	 * real reason too.
 	 */
-	for (; p = strtok(list, ", \t"); list = NULL) {
+	for (; (p = strtok(list, ", \t")); list = NULL) {
 		setautostart = start = stop = 0;
 		if (*p == '-') {
 			++p;
@@ -186,7 +186,7 @@ c_cut(fp, fname)
 	FILE *fp;
 	char *fname;
 {
-	register int ch, col;
+	register int ch = 0, col;
 	register char *pos;
 
 	for (;;) {
diff --git a/usr.bin/dirname/Makefile b/usr.bin/dirname/Makefile
index 76b4089..0350db6 100644
--- a/usr.bin/dirname/Makefile
+++ b/usr.bin/dirname/Makefile
@@ -1,6 +1,7 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	dirname
+CFLAGS+=-Wall
 NOMAN=	noman
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/dirname/dirname.c b/usr.bin/dirname/dirname.c
index c6ca326..056dc51 100644
--- a/usr.bin/dirname/dirname.c
+++ b/usr.bin/dirname/dirname.c
@@ -32,13 +32,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1991, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)dirname.c	8.4 (Berkeley) 5/4/95";
+static const char sccsid[] = "@(#)dirname.c	8.4 (Berkeley) 5/4/95";
 #endif /* not lint */
 
 #include <stdio.h>
diff --git a/usr.bin/du/Makefile b/usr.bin/du/Makefile
index 3b5f135..0911b8f 100644
--- a/usr.bin/du/Makefile
+++ b/usr.bin/du/Makefile
@@ -1,5 +1,6 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	du
+CFLAGS+=-Wall
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/du/du.c b/usr.bin/du/du.c
index 0c806cf..ee19f45 100644
--- a/usr.bin/du/du.c
+++ b/usr.bin/du/du.c
@@ -35,13 +35,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1989, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)du.c	8.5 (Berkeley) 5/4/95";
+static const char sccsid[] = "@(#)du.c	8.5 (Berkeley) 5/4/95";
 #endif /* not lint */
 
 
diff --git a/usr.bin/ee/Makefile b/usr.bin/ee/Makefile
index 0848847..859d53b 100644
--- a/usr.bin/ee/Makefile
+++ b/usr.bin/ee/Makefile
@@ -2,6 +2,7 @@ CFLAGS+= -DCAP -DHAS_NCURSES -DHAS_UNISTD -DHAS_STDARG -DHAS_STDLIB \
 	 -DHAS_CTYPE -DHAS_SYS_IOCTL -DHAS_SYS_WAIT -DSLCT_HDR
 
 PROG=	ee
+CFLAGS+=-Wall
 LINKS=	${BINDIR}/ee ${BINDIR}/ree
 MLINKS=	ee.1 ree.1
 DPADD=	${LIBNCURSES} ${LIBMYTINFO}
diff --git a/usr.bin/ee/ee.c b/usr.bin/ee/ee.c
index 485afea..bb38c70 100644
--- a/usr.bin/ee/ee.c
+++ b/usr.bin/ee/ee.c
@@ -52,7 +52,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-	"$Id: ee.c,v 1.10 1998/04/30 12:49:11 ache Exp $";
+	"$Id: ee.c,v 1.11 1998/10/01 21:18:18 obrien Exp $";
 #endif /* not lint */
 
 char *ee_copyright_message = 
@@ -64,7 +64,7 @@ char *ee_long_notice[] = {
 	"copyright.  All rights are reserved."
 	};
 
-char *version = "@(#) ee, version 1.3  $Revision: 1.10 $";
+char *version = "@(#) ee, version 1.3  $Revision: 1.11 $";
 
 #ifdef NCURSE
 #include "new_curse.h"
@@ -1897,7 +1897,7 @@ char *cmd_str;
 	int number;
 	int i;
 	char *ptr;
-	char *direction;
+	char *direction = NULL;
 	struct text *t_line;
 
 	ptr = cmd_str;
@@ -1968,7 +1968,7 @@ char *arguments[];
 {
 	char *buff;
 	int count;
-	struct files *temp_names;
+	struct files *temp_names = NULL;
 	char *name;
 	char *ptr;
 
@@ -3192,7 +3192,7 @@ struct menu_entries menu_list[];
 	int counter;
 	int length;
 	int input;
-	int temp;
+	int temp = 0;
 	int list_size;
 	int top_offset;		/* offset from top where menu items start */
 	int vert_pos;		/* vertical position			  */
diff --git a/usr.bin/enigma/Makefile b/usr.bin/enigma/Makefile
index 4044708..6936b7e 100644
--- a/usr.bin/enigma/Makefile
+++ b/usr.bin/enigma/Makefile
@@ -1,4 +1,5 @@
 PROG=	enigma
+CFLAGS+=-Wall
 MAN1=	enigma.1
 
 LINKS=	${BINDIR}/enigma ${BINDIR}/crypt
diff --git a/usr.bin/env/Makefile b/usr.bin/env/Makefile
index 6b67b73..fadfd08 100644
--- a/usr.bin/env/Makefile
+++ b/usr.bin/env/Makefile
@@ -1,6 +1,7 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	env
+CFLAGS+=-Wall
 NOMAN=	noman
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/env/env.c b/usr.bin/env/env.c
index 8894dd0..a5083fb 100644
--- a/usr.bin/env/env.c
+++ b/usr.bin/env/env.c
@@ -32,13 +32,13 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1988, 1993, 1994\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
-static char sccsid[] = "@(#)env.c	8.3 (Berkeley) 4/2/94";
+static const char sccsid[] = "@(#)env.c	8.3 (Berkeley) 4/2/94";
 #endif /* not lint */
 
 #include <err.h>
diff --git a/usr.bin/error/Makefile b/usr.bin/error/Makefile
index 4ec0ba0..3bd5adf 100644
--- a/usr.bin/error/Makefile
+++ b/usr.bin/error/Makefile
@@ -1,6 +1,7 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 
 PROG=	error
+CFLAGS+=-Wall
 SRCS=	main.c input.c pi.c subr.c filter.c touch.c
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/error/pi.c b/usr.bin/error/pi.c
index 5984bca..c5c1ffb 100644
--- a/usr.bin/error/pi.c
+++ b/usr.bin/error/pi.c
@@ -36,7 +36,7 @@
 static char sccsid[] = "@(#)pi.c	8.1 (Berkeley) 6/6/93";
 #endif
 static const char rcsid[] =
-	"$Id$";
+	"$Id: pi.c,v 1.3 1997/11/03 07:44:15 charnier Exp $";
 #endif /* not lint */
 
 #include <ctype.h>
@@ -208,7 +208,7 @@ extern	char	**wordv;
 
 Errorclass pi()
 {
-	char	**nwordv;
+	char	**nwordv = NULL;
 
 	if (wordc < 2)
 		return (C_UNKNOWN);
diff --git a/usr.bin/error/touch.c b/usr.bin/error/touch.c
index cef09fd..08952f7 100644
--- a/usr.bin/error/touch.c
+++ b/usr.bin/error/touch.c
@@ -36,7 +36,7 @@
 static char sccsid[] = "@(#)touch.c	8.1 (Berkeley) 6/6/93";
 #endif
 static const char rcsid[] =
-	"$Id: touch.c,v 1.4 1997/11/03 07:44:25 charnier Exp $";
+	"$Id: touch.c,v 1.5 1998/02/25 02:24:04 bde Exp $";
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -512,7 +512,7 @@ execvarg(n_pissed_on, r_argc, r_argv)
 	char	***r_argv;
 {
 	Eptr	p;
-	char	*sep;
+	char	*sep = NULL;
 	int	fi;
 
 	(*r_argv) = (char **)Calloc(n_pissed_on + 3, sizeof(char *));
diff --git a/usr.bin/expand/Makefile b/usr.bin/expand/Makefile
index 751df25..8e1369c 100644
--- a/usr.bin/expand/Makefile
+++ b/usr.bin/expand/Makefile
@@ -1,6 +1,7 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/9/93
 
 PROG=	expand
+CFLAGS+=-Wall
 MLINKS=	expand.1 unexpand.1
 
 .include <bsd.prog.mk>
diff --git a/usr.bin/expand/expand.c b/usr.bin/expand/expand.c
index 37c9464..a8014f9 100644
--- a/usr.bin/expand/expand.c
+++ b/usr.bin/expand/expand.c
@@ -32,7 +32,7 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1980, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
@@ -42,7 +42,7 @@ static char copyright[] =
 static char sccsid[] = "@(#)expand.c	8.1 (Berkeley) 6/9/93";
 #else
 static const char rcsid[] = 
-	"$Id: expand.c,v 1.2 1997/07/01 06:34:31 charnier Exp $";
+	"$Id: expand.c,v 1.3 1998/02/02 07:10:59 cwt Exp $";
 #endif
 #endif /* not lint */