diff lisp/etags.el @ 4645:f2a991ff6db0

Do not #'split-path on nil #'getenv result. <877hz7lzrt.fsf@yahoo.com.cn>
author Jerry James <james@xemacs.org>
date Mon, 29 Jun 2009 08:20:47 -0600
parents 0750eca4d23a
children c1784fd59d7d
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