(gzip_main): Handle multiple files. * include/usage.h (gzip_trivial_usage): Allow multiple FILEs. (gzip_full_usage): Ditto. * testsuite/gzip/gzip-accepts-multiple-files: New. * testsuite/gzip/gzip-removes-original-file: New.
		
			
				
	
	
		
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touch foo bar
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busybox gzip foo bar
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test -f foo.gz -a -f bar.gz
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