Small clean up, make variable static.
gdb/ChangeLog:
* source.c (lines_to_list): Make static.
+2015-12-11 Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * source.c (lines_to_list): Make static.
+
2015-12-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
* linux-thread-db.c (find_new_threads_callback): Use record_thread.
and friends should be rewritten to count characters and see where
things are wrapping, but that would be a fair amount of work. */
-int lines_to_list = 10;
+static int lines_to_list = 10;
static void
show_lines_to_list (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)