Alan Donovan 4162082cba x/tools/*: print program name, not "Error", when reporting command error messages. ... Such messages are more informative when the error occurs deep within a script. Also: add tool name to digraph's usage messages. LGTM=gri R=gri CC=golang-codereviews https://golang.org/cl/173380043		2014-11-17 12:58:28 -05:00
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eg.go	x/tools/*: print program name, not "Error", when reporting command error messages.	2014-11-17 12:58:28 -05:00