turn tabs into whitespaces

Author: gfldex

doc/Language/variables.pod

@@ -33,15 +33,15 @@ X<|is (container type)>
 The default type can be set with C<is>.
 
     class FailHash is Hash {
-		has Bool $!final = False;
-		multi method AT-KEY ( ::?CLASS:D: Str:D \key ){
-			fail X::OutOfRange.new(:what("Hash key"), :got(key), :range(self.keys)) if $!final && !self.EXISTS-KEY(key);
-			callsame
-		}
-
-		method finalize () {
-			$!final = True
-		}
+        has Bool $!final = False;
+        multi method AT-KEY ( ::?CLASS:D: Str:D \key ){
+            fail X::OutOfRange.new(:what("Hash key"), :got(key), :range(self.keys)) if $!final && !self.EXISTS-KEY(key);
+            callsame
+        }
+		
+        method finalize () {
+            $!final = True
+        }
     }
     
     my %h is FailHash = oranges => "round", bananas => "bendy";