Rob Pike aaf63f8d06 Step 1 of the Big Error Shift: make os.Error an interface and replace *os.Errors with os.Errors. ... lib/template updated to use new setup; its clients also updated. Step 2 will make os's error support internally much cleaner. R=rsc OCL=27586 CL=27586		2009-04-17 00:08:24 -07:00
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gri	Step 1 of the Big Error Shift: make os.Error an interface and replace *os.Errors with os.Errors.	2009-04-17 00:08:24 -07:00