Subj : Unresolved external '_errno' To : borland.public.cpp.borlandcpp From : Jeff Kish Date : Mon Mar 14 2005 01:21 pm Hi. I'm trying to rebuild a very old project.... I have not had to do this in quite some time. I am using Borland 5.02 and the OWL that came with it. When I try to link the application (the compile goes seemingly fine), I get the link error: "Unresolved external '_errno' I am guessing that this is part of the run time library... I did not specify not to use anything I did not years ago, so I'm trying to figure out if maybe a path change or something could cause the _errno link error. Thanks for your patience and advice. Jeff Kish .