2011-12-07 Tristan Gingold <gingold@adacore.com>

	* mach-o.c (bfd_mach_o_canonicalize_symtab): Fix indentation.
	Adjust the condition.
	(bfd_mach_o_read_symtab_symbol): Now returns a bfd_boolean.
	Adjust return statements.
	(bfd_mach_o_read_symtab_strtab): Likewise.
	(bfd_mach_o_read_symtab_symbols): Likewise.
	(bfd_mach_o_scan_start_address): Likewise.  Make it static.
	(bfd_mach_o_scan): Likewise.
	(bfd_mach_o_read_dysymtab_symbol): Remove unused function.
	(bfd_mach_o_header_p): Adjust call.
	(bfd_mach_o_cpu_name): Make it const.
	(bfd_mach_o_filetype_name): Likewise.
	(bfd_mach_o_header_flags_name): Likewise.
	(bfd_mach_o_section_type_name): Likewise.
	(bfd_mach_o_section_attribute_name): Likewise.
	(bfd_mach_o_load_command_name): Likewise.
	(bfd_mach_o_get_section_type_from_name): Add a const qualifier
	after above change.
	(bfd_mach_o_get_section_attribute_from_name): Likewise.
	* mach-o.h (bfd_mach_o_read_dysymtab_symbol)
	(bfd_mach_o_scan_start_address, bfd_mach_o_scan): Remove.