Fix typo in comment

diff --git a/compiler/codeGen/CgHeapery.lhs b/compiler/codeGen/CgHeapery.lhs
index dfa49eb..b82cdfe 100644 (file)
--- a/compiler/codeGen/CgHeapery.lhs
+++ b/compiler/codeGen/CgHeapery.lhs
@@ -458,7 +458,7 @@ do_checks' stk_expr hp_expr stk_nonzero hp_nonzero reg_save_code rts_lbl
                  [CmmMachOp mo_wordSub [CmmReg spReg, stk_expr],
                   CmmReg (CmmGlobal SpLim)]
 
-       -- Hp overflow if (Hpp > HpLim)
+       -- Hp overflow if (Hp > HpLim)
        -- (Hp has been incremented by now)
        -- HpLim points to the LAST WORD of valid allocation space.
     hp_oflo = CmmMachOp mo_wordUGt