top(1): unconditionally provide 'FreeBSD' as a version

svn path=/head/; revision=333901

usr.bin/top/Makefile

@@ -2,7 +2,7 @@
 
 PROG=	top
 SRCS=	commands.c display.c machine.c screen.c top.c \
-	username.c utils.c version.c 
+	username.c utils.c
 SRCS+=	sigdesc.h top.local.h
 CFLAGS+= -I ${.OBJDIR}
 MAN=	top.1

usr.bin/top/commands.c

@@ -56,7 +56,7 @@ void
 show_help()
 
 {
-    printf("Top version %s, %s\n", version_string(), copyright);
+    printf("Top version FreeBSD, %s\n", copyright);
     fputs("\n\n\
 A top users display for Unix\n\
 \n\

usr.bin/top/patchlevel.h

@@ -1,2 +0,0 @@
-#define PATCHLEVEL 5
-#define BETA "beta12"

usr.bin/top/top.c

@@ -380,8 +380,7 @@ char *argv[];
 	    switch(i)
 	    {
 	      case 'v':			/* show version number */
-		fprintf(stderr, "%s: version %s\n",
-			myname, version_string());
+		fprintf(stderr, "%s: version FreeBSD\n", myname);
 		exit(1);
 		break;
 
@@ -516,10 +515,9 @@ char *argv[];
 
 	      default:
 		fprintf(stderr,
-"Top version %s\n"
 "Usage: %s [-abCHIijnPqStuvwz] [-d count] [-m io | cpu] [-o field] [-s time]\n"
 "       [-J jail] [-U username] [number]\n",
-			version_string(), myname);
+			myname);
 		exit(1);
 	    }
 	}

usr.bin/top/top.h

@@ -25,8 +25,6 @@ extern int Header_lines;	/* 7 */
 char *itoa();
 char *itoa7();
 
-char *version_string();
-
 /* Special atoi routine returns either a non-negative number or one of: */
 #define Infinity	-1
 #define Invalid		-2

usr.bin/top/version.c

@@ -1,28 +0,0 @@
-/*
- *  Top users/processes display for Unix
- *  Version 3
- *
- *  This program may be freely redistributed,
- *  but this entire comment MUST remain intact.
- *
- *  Copyright (c) 1984, 1989, William LeFebvre, Rice University
- *  Copyright (c) 1989, 1990, 1992, William LeFebvre, Northwestern University
- */
-
-#include <stdio.h>
-#include <string.h>
-
-#include "top.h"
-#include "patchlevel.h"
-
-static char version[16];
-
-char *version_string()
-
-{
-    sprintf(version, "%d.%d", VERSION, PATCHLEVEL);
-#ifdef BETA
-    strcat(version, BETA);
-#endif
-    return(version);
-}