1 #include "str.h"

     2 #include "gfrom.h"

     3 

     4 int gfrom(s,len)

     5 char *s;

     6 int len;

     7 {

     8  while ((len > 0) && (*s == '>')) { ++s; --len; }

     9  return (len >= 5) && !str_diffn(s,"From ",5);

    10 }