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Clearer GCD function in icmpmonitor.c.
[icmpmonitor]
/
icmpmonitor.c
diff --git
a/icmpmonitor.c
b/icmpmonitor.c
index
42b1b3a
..
f0fbc09
100644
(file)
--- a/
icmpmonitor.c
+++ b/
icmpmonitor.c
@@
-591,12
+591,7
@@
static void log(int type, char *format, ...)
static int gcd(int x, int y)
{
static int gcd(int x, int y)
{
- while(x!=y)
- {
- if(x<y)
- y-=x;
- else
- x-=y;
- }
- return x;
+ int remainder = x % y;
+ if (remainder == 0) return y;
+ return gcd(y, remainder);
}
}