/******************************************************************************
*									      *
*  COMPUTE MERTENS FUNCTION						      *
*  10/30/15 (dkc)							      *
*									      *
******************************************************************************/
#include <math.h>
double newlocl(unsigned long long x, unsigned int u, char *mob, int *M) {
char temp;
unsigned int i,j,k,m;
unsigned long long xom;
double sumb;
sumb=0.0;
for (m=1; m<=u; m++) {
   temp=mob[m-1];
   j=u/m+1;
   xom=x/m;
   k=(unsigned int)sqrt((double)xom);
   for (i=j; i<=k; i++) {
      if (temp<0)
	 sumb=sumb-(double)M[xom/i-1];
      if (temp>0)
	 sumb=sumb+(double)M[xom/i-1];
      }
   }
return(sumb);
}