Here is a solution that involves a minimal edit to your existing code:

open( FILE, "$file" ) ||
    error_message( "File can not be opened: Line __LINE__.\n" );

[download]

But when debugging CGI scripts, CGI::Carp can be much more useful, and would enable you to use die while dumping fatal error messages to the browser.

Update:
Dumb mistake here: __LINE__ doesn't interpolate (nor should it). See my followup: Re^3: cgi code line message. Apologies!


Dave

In reply to Re: cgi code line message by davido
in thread cgi code line message by Murcia

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