preparations for a generational GC

lib/pure/strutils.nim

@@ -754,7 +754,7 @@ proc replaceWord*(s, sub: string, by = ""): string {.noSideEffect,
     else:
       add result, substr(s, i, j)
       i = j + 1
-    # copy the rest:
+  # copy the rest:
   add result, substr(s, i)
 
 proc delete*(s: var string, first, last: int) {.noSideEffect,

lib/system/mmdisp.nim

@@ -1,7 +1,7 @@
 #
 #
 #            Nimrod's Runtime Library
-#        (c) Copyright 2012 Andreas Rumpf
+#        (c) Copyright 2013 Andreas Rumpf
 #
 #    See the file "copying.txt", included in this
 #    distribution, for details about the copyright.
@@ -312,6 +312,8 @@ else:
   elif defined(gcMarkAndSweep):
     # XXX use 'compileOption' here
     include "system/gc_ms"
+  elif defined(gcGenerational):
+    include "system/gc_genms"
   else:
     include "system/gc"