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sugar-trail
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Prevented unnecessary warning

Alois Mahdal (@azzgoat) 11 years ago
parent
52d66019c8
commit
a09b550a55
1 changed files with 1 additions and 1 deletions
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  1. 1
    1
      lib/SugarTrail/Template/Slave.pm

+ 1
- 1
lib/SugarTrail/Template/Slave.pm View File 

@@ -40,7 +40,7 @@ sub warnings {
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     foreach my $step (@{$self->{steps}}) {
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         push @warnings, $_ foreach @{$step->{warnings}};
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     }
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-    my $warnings;
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+    my $warnings = "";
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     if (@warnings) {
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         $warnings .= "---\n# SUGAR-TRAIL WARNINGS #\n\n";
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         foreach (@warnings) {