Modified the comment for serrno so that it states that serrno is set to...

Modified the comment for serrno so that it states that serrno is set to SENOCONFIG when the configuration file cannot be opened.  The previous statement was not 100%, as it implied serrno is to SENOCONFIG only for the condition when the file cannot be found

mediachanger/castorrmc/common/getconfent.man

-.\" @(#)@(#)$RCSfile: getconfent.man,v $ $Revision: 1.6 $ $Date: 2005/05/23 14:51:10 $ CERN IT-PDP/DC Frederic Hemmer
+.\" @(#)@(#)$RCSfile: getconfent.man,v $ $Revision: 1.7 $ $Date: 2007/11/30 14:17:07 $ CERN IT-PDP/DC Frederic Hemmer
 .\" Copyright (C) 1990-2000 by CERN/IT/PDP/DC
 .\" All rights reserved
 .\"
-.TH GETCONFENT 3 "$Date: 2005/05/23 14:51:10 $" CASTOR "Common Library Functions"
+.TH GETCONFENT 3 "$Date: 2007/11/30 14:17:07 $" CASTOR "Common Library Functions"
 .SH NAME
 getconfent, getconfent_r \- Get configuration entry
 .SH SYNOPSIS
@@ -137,7 +137,7 @@ function fail,
 may be set to one of the following values:
 .TP
 .B SENOCONFIG
-configuration file not found.
+can't open configuration file.
 .SH "SEE ALSO"
 .BR shift.conf(4),
 .BR Cthread_create(3)