Fixed that unit.pcre_test works again.

mysql-test/suite/unit/suite.pm

@@ -48,10 +48,10 @@ sub start_test {
   my ($command, %tests, $prefix);
   for (@ctest_list) {
     chomp;
-    if (/^\d+: Test command: +([^ \t]+)/) {
+    if (/^\d+: Test command: +([^ \t]+.*)/) {
       $command= $1;
       $prefix= /libmariadb/ ? 'conc_' : '';
-    } elsif (/^ +Test +#\d+: ([^ \t]+)/) {
+    } elsif (/^ +Test +#\d+: ([^ \t]+.*)/) {
       if ($command ne "NOT_AVAILABLE" && $command ne "/bin/sh") {
         $tests{$prefix.$1}=$command;
       }