Since centos7 update --exhaustive option looks to turn into an infinite loop

ProtoGene.pl

@@ -64,7 +64,7 @@ my $exonerate_exe = 'exonerate';       # Exonerate 1.0 because current parser on
 
 ################## Option management
 my ($msa, $revtrans, $pep, $hideBOJ, $run_name, $template, $lim) = ('', 0, 0, 0, '', '', 0);
-my ($cache, $cleancache)                                         = ('update', 'update');#TODO Finish to implement
+my ($cache, $cleancache)                                         = ('update', 'update'); #TODO Finish to implement
 my ($debug, $tmp)                                                = (0, 0);
 my ($db, $species, $local, $giga)                                = ($blast_param->{'db1'}, $blast_param->{'species'}, 0, 0);
 my %opts = ('msa|in=s'        => \$msa,        # Input sequences
@@ -1079,7 +1079,8 @@ sub runExonerate{
         }
         else{
             # Exonerate prot - short genomic or short RNA
-            system("$exonerate_exe --showquerygff --showtargetgff --model protein2genome --bestn 1 --percent 75 --exhaustive -q $cache/$date.$order.fas -t $cache/$gis[$b].fas >$cache/$date.$order.exon 2>>$cache/$date.ExonerateError");
+#            system("$exonerate_exe --showquerygff --showtargetgff --model protein2genome --bestn 1 --percent 75 --exhaustive -q $cache/$date.$order.fas -t $cache/$gis[$b].fas >$cache/$date.$order.exon 2>>$cache/$date.ExonerateError");
+            system("$exonerate_exe --showquerygff --showtargetgff --model protein2genome --bestn 1 --percent 75 -q $cache/$date.$order.fas -t $cache/$gis[$b].fas >$cache/$date.$order.exon 2>>$cache/$date.ExonerateError"); # Since centos7 update --exhaustive option looks to turn into an infinite loop!
         }
 
         my $targetNT = $gis[$b];