9 Commits

Author	SHA1	Message	Date
John Zaitseff	c19feab652	Clean up various comments, etc, in header files	2011-07-19 20:32:00 +10:00
John Zaitseff	ccbe7405f8	Replace "out of memory" errors with calls to err_exit_nomem()	2011-07-19 19:16:34 +10:00
John Zaitseff	16c421574f	Add the scramble() and unscramble() functions ... These functions provide simple encryption and decryption to thwart casual cheating!	2011-07-11 23:21:10 +10:00
John Zaitseff	dd281f795b	Add gettxline() to read a line of input from the keyboard	2011-07-11 10:31:19 +10:00
John Zaitseff	c0943b9f7d	Move (and abstract) the random number functions to utils.c	2011-07-04 17:13:29 +10:00
John Zaitseff	2a3e18460e	Rename intto_game_filename() to game_filename()	2011-07-04 10:28:50 +10:00
John Zaitseff	6c90801102	Add the err_exit() and errno_exit() functions	2011-07-02 14:23:35 +10:00
John Zaitseff	7fa5833fb6	Complete the command line argument processing routines	2011-06-30 15:25:30 +10:00
John Zaitseff	6910370557	Add various header files ... Add the system.h header file for all system header includes, and utils.c and utils.h for various low-level utility functions.	2011-06-15 22:34:28 +10:00