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.
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) {