my_num2long      159 bfs_num.c        return (short)(my_num2long(x) & 0xffff);
my_num2long      175 bfs_num.c        return (char)(my_num2long(x) & 0xff);
my_num2long       28 bfs_num.h      #define NUM2LONG(x)   my_num2long(x)