minor whitespace fix

diff --git a/lib/SQL/Abstract.pm b/lib/SQL/Abstract.pm
index 78e7fff..98c81d7 100644 (file)
--- a/lib/SQL/Abstract.pm
+++ b/lib/SQL/Abstract.pm
@@ -644,7 +644,7 @@ sub _expand_expr_hashpair {
     {
       my $op = $k;
       $op =~ s/^-// if length($op) > 1;
-    
+
       # top level special ops are illegal in general
       # note that, arguably, if it makes no sense at top level, it also
       # makes no sense on the other side of an = sign or similar but DBIC