#include <ctype.h>
#include "main.h"
#include "macros.h"
-#include "math.h"
+#include <math.h>
#include "futil.h"
#include "statutil.h"
#include "copyrite.h"
void chk_ndx(const char *fn)
{
t_blocka *grps;
- char **grpname=NULL;
+ char **grpname;
int i,j;
grps = init_index(fn,&grpname);