Function            strtodol - converts a string to dollar format

  Syntax              char *strtodol(char *source);

  Prototype in        stringhk.h

  Remarks             strtodol converts a string pointed to by source to
                      dollar format ($-12,839.44). An optional leading
                      sign is copied. Only the first 2 decimal places are
                      copied (the string is truncated, not rounded.)

  Return value        returns a pointer to the storage location
                      containing the dollar formatted string, or NULL if
                      space could not be allocated. The returned string
                      is NOT the same as the string passed to the
                      function. This function does NOT write over the
                      string passed to it.

  Example             #include <stringhk.h>
                      #include <stdio.h>            /* for the printf */

                      main()
                      {
                           char sint[15], *dollar

                           strcpy(sint,"12839.44");
                           dollar = strtodol(sint);
                           printf("%s -> %s\n",sint,dollar);
                           free(dollar);
                           strcpy(sint,"+62939445.1");
                           dollar = strtodol(sint);
                           printf("%s -> %s\n",sint,dollar);
                           free(dollar);
                      }

  Program output      12839.44 -> $12,839.44
                      +62939445.1 -> $+62,939,445.10