#include <stdlib.h>
#include "busybox.h"
-int compare_ascii(const void *x, const void *y)
+static int compare_ascii(const void *x, const void *y)
{
return strcmp(*(char **)x, *(char **)y);
}
-int compare_numeric(const void *x, const void *y)
+static int compare_numeric(const void *x, const void *y)
{
return atoi(*(char **)x) - atoi(*(char **)y);
}