[PATCH] getopt.h: option.name should be "const char *"

[Freddie Chopin]

Changelog entry for this patch:

newlib/ChangeLog
2013-11-12  Freddie Chopin  <freddie_chopin@op.pl>

	* newlib/libc/include/getopt.h (struct option): name field
	should be "const char *"