commit 6caab4ce959478b96c40955236e13e80ef83145d
author Arun Raghavan <arun.raghavan@collabora.co.uk> Tue Jan 10 19:31:31 2012 +0530
committer Arun Raghavan <arun.raghavan@collabora.co.uk> Tue Jul 10 10:43:57 2012 +0530
tree 492b27ce87419dc9a61c51330de2d91be7eb83ed
parent 2177c79bddc66e295599d87007d4cbec549e1cac

vmstat: Fix -n flag

The loop condition for the number of iterations basically caused the
argument to -n to be ignored. This fixes the condition appropriately.

toolbox/vmstat.c

diff --git a/toolbox/vmstat.c b/toolbox/vmstat.c
index 600f136..4086ed0 100644
--- a/toolbox/vmstat.c
+++ b/toolbox/vmstat.c
@@ -75,7 +75,7 @@
     int toggle, count;
     int i;
 
-    iterations = 0;
+    iterations = -1;
     delay = 1;
     header_interval = 20;
 
@@ -119,7 +119,7 @@
     if (!header_interval)
         print_header();
     read_state(&s[1 - toggle]);
-    while ((iterations == 0) || (iterations-- > 0)) {
+    while ((iterations < 0) || (iterations-- > 0)) {
         sleep(delay);
         read_state(&s[toggle]);
         if (header_interval) {