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Handle undefined previous version when installing.

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$OptUpdate is undefined when not upgrading, so don't
prepare an upgrade notice to avoid calling an
undefined variable.

Signed-off-by: Thomas Hochstein <thh@inter.net>
This commit is contained in:
Thomas Hochstein 2011-01-12 16:39:10 +01:00
parent 1c3adb8de2
commit da6fc073ee
1 changed files with 4 additions and 1 deletions
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5
install/install.pl
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@ -134,7 +134,9 @@ Enjoy!
-thh <thh\@inter.net>
INSTALL
my $Upgrade = <<UPGRADE;
my $Upgrade ='';
if ($OptUpdate) {
$Upgrade = <<UPGRADE;
----------
Your installation was upgraded from $OptUpdate to $PackageVersion.
@ -144,6 +146,7 @@ Don't forget to restart your INN feed so that it can pick up the new version:
(or whatever you called your feed).
UPGRADE
}
##### --------------------------- End of definitions ---------------------------