kernel32: Spelling fix in a comment.
diff --git a/dlls/kernel32/heap.c b/dlls/kernel32/heap.c
index bdfa00b..e20f8fb 100644
--- a/dlls/kernel32/heap.c
+++ b/dlls/kernel32/heap.c
@@ -1273,7 +1273,7 @@
/* FIXME: should do something for other systems */
GetSystemInfo(&si);
lpmemex->ullTotalVirtual = (ULONG_PTR)si.lpMaximumApplicationAddress-(ULONG_PTR)si.lpMinimumApplicationAddress;
- /* FIXME: we should track down all the already allocated VM pages and substract them, for now arbitrarily remove 64KB so that it matches NT */
+ /* FIXME: we should track down all the already allocated VM pages and subtract them, for now arbitrarily remove 64KB so that it matches NT */
lpmemex->ullAvailVirtual = lpmemex->ullTotalVirtual-64*1024;
/* MSDN says about AvailExtendedVirtual: Size of unreserved and uncommitted
