* breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for

	* breakpoint.c (watch_command): Use (CORE_ADDR)0, not NULL, for
	target null pointer.
	* blockframe.c (find_frame_addr_in_frame_chain): Likewise.

	* printcmd.c (output_command): Annotate things we print here too.
	* Move declaration of print_value_flags from defs.h to value.h.
	* main.c (command_line_input): Call wrap_here as well as gdb_flush.