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-rw-r--r--src/test/perl/PostgreSQL/Test/Utils.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/test/perl/PostgreSQL/Test/Utils.pm b/src/test/perl/PostgreSQL/Test/Utils.pm
index 220cab303c7..617caa022f4 100644
--- a/src/test/perl/PostgreSQL/Test/Utils.pm
+++ b/src/test/perl/PostgreSQL/Test/Utils.pm
@@ -564,7 +564,7 @@ sub string_replace_file
{
my ($filename, $find, $replace) = @_;
open(my $in, '<', $filename);
- my $content;
+ my $content = '';
while (<$in>)
{
$_ =~ s/$find/$replace/;