Fix pystack command.
diff --git a/Misc/gdbinit b/Misc/gdbinit
index 42998c9..ee03cc2 100644
--- a/Misc/gdbinit
+++ b/Misc/gdbinit
@@ -98,7 +98,7 @@
 #end
 
 define printframe
-    if $pc > PyEval_EvalFrame && $pc < PyEval_EvalCodeEx
+    if $pc > PyEval_EvalFrameEx && $pc < PyEval_EvalCodeEx
 	pyframe
     else
         frame