- remove front/rear whitespaces

[infobot.git] / src / Factoids / Norm.pl

diff --git a/src/Factoids/Norm.pl b/src/Factoids/Norm.pl
index 92b1513b0f9a081dce09948f13c5472ba9e3fbbb..4ce2ba03c55167babbb10437023ed76097811200 100644 (file)
--- a/src/Factoids/Norm.pl
+++ b/src/Factoids/Norm.pl
@@ -57,6 +57,7 @@ sub normquery {
 
        $in =~ s/\s+/ /g;
        $in =~ s/^\s*(.*?)\s*$/$1/;
+       $in =~ s/^\s+|\s+$//g;          # why twice, see Question.pl
 
        $in;
 }