Commit 33bffba2 authored by Mark Hills's avatar Mark Hills
Browse files

Dither is local to this file

Useful to know this as there's implications with threads and the static
state variable used for random numbrs.
parent 6d7c0bf2
......@@ -73,7 +73,7 @@ static inline double cubic_interpolate(signed short y[4], double mu)
* Return: Random dither, between -0.5 and 0.5
*/
double dither(void)
static double dither(void)
{
unsigned int bit, v;
static unsigned int x = 0xbeefface;
......
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