evtranalyze: don't try to open stdin by default
authorAggelos Economopoulos <aoiko@cc.ece.ntua.gr>
Mon, 24 May 2010 22:15:50 +0000 (01:15 +0300)
committerAggelos Economopoulos <aoiko@cc.ece.ntua.gr>
Wed, 26 May 2010 13:21:50 +0000 (16:21 +0300)
commitab91bd09317725a62807d110d01d101caec415ea
treeb6de33295af78d306a57b333aaa092ea63bbd42b
parenta3e22a3f45b43b71f6ff586036fc66f64d9b2ced
evtranalyze: don't try to open stdin by default

We don't handle that correctly yet, so error out instead. A
lot of people were getting a crash on their first run b/c
they didn't specify an input file.
usr.bin/evtranalyze/evtranalyze.c