add missing comment from devo.

From-SVN: r16499

diff --git a/gcc/cp/spew.c b/gcc/cp/spew.c
index b8280a27fa19abf7136961280e2265710136397f..ce884def14a085de1ea9a73bffbb6abdfeb7eff8 100644 (file)
--- a/gcc/cp/spew.c
+++ b/gcc/cp/spew.c
@@ -189,6 +189,8 @@ scan_tokens (n)
     }
 }
 
+/* Like _obstack_allocated_p, but stop after checking NLEVELS chunks.  */
+
 static int
 probe_obstack (h, obj, nlevels)
      struct obstack *h;