Hello!

I'm planning to package this for Fedora and EPEL. Could you please tag a versioned release and keep that updated, when merging new features / improvements?

Cheers,
Björn

It seems colors only are available for VT100 terminals. I'm using a tmux-256color terminal when I'm running tmux and outside of tmux, the terminal is xterm-256color.

I'm trying to think of where I've seen the use of 256 colors or at least 16 colors in C/C++ programming before, because I know it applies to more than just VT100 terminals.

Support needs to be extended for other terminals.

How do I run this from terminal?

This may lead to de-referencing null.

I have curses installed and it works fine with other command line programs, yet 2048 -c does not add color.

When I tried to build on Ubuntu, it gave me some errors like Fatal error: can't create obj/ai.o: No such file or directory which I created obj directory manually to fix it. And I also had to install some dev package to fix some missing headers via sudo apt-get install libsdl2-dev libncurses5-dev libsdl2-ttf-dev.

Hope the author update the documentation to support ubuntu/debian distribution.

There is a typo. It has to be "i18n".
From wiki:

The terms are frequently abbreviated to the numeronyms i18n (where 18 stands for the number of letters between the first i and the last n in the word internationalization

This behavior is not consistent with the original game. This makes the game much easier because players are not forced to move numbers every turn.

Since I figure this would be a simple enough game to run on a Raspberry Pi 3, I downloaded it to my Pi to try it out.

However, I encountered a couple of errors that need fixing.

$ make
cc -Wno-visibility -Wno-incompatible-pointer-types -Wall -Wextra -DINVERT_COLORS -DVT100 -O2 src/ai.c src/options.c src/main.c src/highscore.c src/engine.c src/merge_std.c src/gfx_terminal.c -o 2048
src/gfx_terminal.c: In function ‘gfx_draw’:
src/gfx_terminal.c:59:28: warning: format ‘%zd’ expects argument of type ‘signed size_t’, but argument 3 has type ‘long int’ [-Wformat=]
                 printf("%*zd |", g->print_width, merge_value(g->grid[x][y]));
                            ^
src/gfx_terminal.c: At top level:
cc1: warning: unrecognized command line option ‘-Wno-visibility’

The first item is that typo on line 59 of gfx_terminal.c. Get rid of that z in that 'printf' statement.

The second item is that I've checked with just about every compiler (well, at least GCC and Clang documentation) and there is no such warning as -Wno-visibility. So you can drop that argument.

I'm going to try to make these corrections myself to see if that fixes everything.