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-rw-r--r--common/Varspaceval.pm3
1 files changed, 2 insertions, 1 deletions
diff --git a/common/Varspaceval.pm b/common/Varspaceval.pm
index ce2f5e54..2ce97f4c 100644
--- a/common/Varspaceval.pm
+++ b/common/Varspaceval.pm
@@ -57,7 +57,8 @@ sub commit {
no warnings;
$val = $hash->{$key};
delete $hash->{$key};
- $output .= defined $val ? $pre . $key . $eq . $val . $rest . "\n" : $pre . $key . $eq . $val . $rest;
+ my $out_val = $pre . $key . $eq . $val . $rest;
+ $output .= defined $val ? $out_val . "\n" : $out_val;
}
#appending added parameters
foreach (keys %$hash) {