--- a/mercurial/HGCommand.st	Tue Mar 11 22:13:44 2014 +0000
+++ b/mercurial/HGCommand.st	Mon Mar 17 09:43:05 2014 +0000
@@ -1293,6 +1293,7 @@
 
     "Created: / 13-02-2014 / 12:36:44 / Jan Vrany <jan.vrany@fit.cvut.cz>"
 ! !
+
 !HGCommand::locate methodsFor:'accessing'!
 
 revision
@@ -1389,8 +1390,13 @@
             self error:'No revisions given'.
         ].
         revsets do:[:revset|
+            | string |
+
+            string := revset asString.
+            string isEmptyOrNil ifTrue:[ string := ':' "All changes" ].
+
             stream nextPut:'--rev'.
-            stream nextPut:revset asString
+            stream nextPut:string
         ].
     ] ifFalse:[
         stream nextPut: '--follow'.
@@ -1418,7 +1424,7 @@
     ].
 
     "Created: / 13-11-2012 / 09:05:16 / Jan Vrany <jan.vrany@fit.cvut.cz>"
-    "Modified: / 08-02-2014 / 22:22:36 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+    "Modified: / 15-03-2014 / 00:40:11 / Jan Vrany <jan.vrany@fit.cvut.cz>"
 !
 
 parseError:stream