+#define SIGNALS_IGNORE SIGPIPE
+
+#define DIGITS "0123456789"
+#define LOWERCASE_LETTERS "abcdefghijklmnopqrstuvwxyz"
+#define UPPERCASE_LETTERS "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+#define LETTERS LOWERCASE_LETTERS UPPERCASE_LETTERS
+#define ALPHANUMERICAL LETTERS DIGITS
+
+#define REBOOT_PARAM_FILE "/run/systemd/reboot-param"
+
+#ifdef HAVE_SPLIT_USR
+#define KBD_KEYMAP_DIRS \
+ "/usr/share/keymaps/\0" \
+ "/usr/share/kbd/keymaps/\0" \
+ "/usr/lib/kbd/keymaps/\0" \
+ "/lib/kbd/keymaps/\0"
+#else
+#define KBD_KEYMAP_DIRS \
+ "/usr/share/keymaps/\0" \
+ "/usr/share/kbd/keymaps/\0" \
+ "/usr/lib/kbd/keymaps/\0"
+#endif
+
+#define UNIX_SYSTEM_BUS_ADDRESS "unix:path=/var/run/dbus/system_bus_socket"
+#define KERNEL_SYSTEM_BUS_ADDRESS "kernel:path=/sys/fs/kdbus/0-system/bus"