* util/path.jam (glob): Call 'set.unique' on the result, to workaround

case-insensitivity of some platforms.


[SVN r26837]

v2/util/path.jam

@@ -247,7 +247,10 @@ rule glob ( dirs * : patterns + )
             }            
         }
     }    
-    return $(result) ;
+    # Windows is not case-sensitive, so if you're globbing
+    # for Jamroot and jamroot, the result will include 'Jamroot'
+    # twice. Remove duplicates.
+    return [ sequence.unique $(result) ] ;
 }
 
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