You need to compile and link *both* the .c files into *one* executable. Also, please don't get into the habit of using pkg-config --cflags --libs, even if it happens to work most of the time on Linux. Specify C compiler flags and libraries separately in the appropriate locations on the command line.
I.e.: gcc -Wall -g `pkg-config --cflags gtk+-2.0` tictactoe.c test_tictactoe.c -o ttt `pkg-config --libs gtk+-2.0` --tml _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
