timezone/US_East-Indiana - prepare for first ever daylight savings change
 [rsc] --rw-rw-r-- M 128579 glenda sys 726 Mar 31 17:38 adm/timezone/US_East-Indiana
	/n/sourcesdump/2006/0331/plan9/adm/timezone/US_East-Indiana:1 - 
	/n/sourcesdump/2006/0401/plan9/adm/timezone/US_East-Indiana:1,12
	- EST -18000 EST -18000
	+ EST -18000 EDT -14400
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