--- projects/libstatgrab/examples/vm_stats.c	2004/01/19 16:49:19	1.7
+++ projects/libstatgrab/examples/vm_stats.c	2004/04/04 22:48:49	1.8
@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  *
- * $Id: vm_stats.c,v 1.7 2004/01/19 16:49:19 tdb Exp $
+ * $Id: vm_stats.c,v 1.8 2004/04/04 22:48:49 tdb Exp $
  */
 
 #include <stdio.h>
@@ -27,24 +27,11 @@
 
 int main(int argc, char **argv){
 
-	extern char *optarg;
-	extern int optind;
-	int c;
-
-	int delay = 1;
 	mem_stat_t *mem_stats;
 	swap_stat_t *swap_stats;
 
 	long long total, free;
 
-	while ((c = getopt(argc, argv, "d:")) != -1){
-		switch (c){
-			case 'd':
-				delay = atoi(optarg);
-				break;
-		}
-	}
-
 	/* Initialise statgrab */
 	statgrab_init();
 
@@ -69,6 +56,10 @@ int main(int argc, char **argv){
 
 		printf("Total VM usage : %5.2f%%\n", 100 - (((float)total/(float)free)));
 
+	}
+	else {
+		printf("Unable to get VM stats.\n");
+		exit(1);
 	}
 	exit(0);
 }