If /dev/null is not readable, perl -e fails with
authorRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Thu, 13 Oct 2005 15:53:39 +0000 (15:53 +0000)
committerRafael Garcia-Suarez <rgarciasuarez@gmail.com>
Thu, 13 Oct 2005 15:53:39 +0000 (15:53 +0000)
commitb1681ed3d2d7fce28f676043b07816f4fad94f55
treebac72e96dde17083b4015bd2d0381b9b818860c3
parent13414bd57a95312231e2bee41d173b09580d2351
If /dev/null is not readable, perl -e fails with
an obscure error message. Make it more understandable.

p4raw-id: //depot/perl@25753
perl.c