fcup-smsend: fixed bug in the handling of -W with no dest address argument The original code checked for argv[optind+1] when argv[optind] is NULL; on most systems this bogus code gets the first line of the environment, which is clearly not what we are after. Fixed the code to check argc instead.

/*
 * Our own definition of u8/u16/u32
 */

typedef unsigned char u8;
typedef unsigned short u16;
typedef unsigned int u32;