Initialize $config_command to avoid warnings

Ensembl · Nov 24, 2022 · 0d87725 · 0d87725
1 parent 747b5db
commit 0d87725
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/modules/Bio/EnsEMBL/VEP/Config.pm b/modules/Bio/EnsEMBL/VEP/Config.pm
@@ -487,7 +487,7 @@ sub new {
     $config->{cache} = 1;
   }
 
-  my $config_command;
+  my $config_command = "";
 
   my @skip_opts = qw(web_output host port stats_file user warning_file input_data);