Bug 12287: At the moment, found is 'W', 'T' or NULL

Just add a small comment to avoid any further ambiguity.

Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>

diff --git a/reserve/request.pl b/reserve/request.pl
index 0839f45..14340c2 100755 (executable)
--- a/reserve/request.pl
+++ b/reserve/request.pl
@@ -208,7 +208,7 @@ foreach my $biblionumber (@biblionumbers) {
     my $alreadyreserved = 0;
 
     foreach my $res (@$reserves) {
-        if ( defined $res->{found} ) {
+        if ( defined $res->{found} ) { # found can be 'W' or 'T'
             $count--;
         }