
diff -r 29800666e526 -r 842917225d56 src/HOL/Probability/Interval_Integral.thy
--- a/src/HOL/Probability/Interval_Integral.thy	Tue Feb 23 15:37:18 2016 +0100
+++ b/src/HOL/Probability/Interval_Integral.thy	Tue Feb 23 16:25:08 2016 +0100
@@ -302,7 +302,7 @@
 proof (induct a b rule: linorder_wlog)
   case (sym a b) then show ?case
     by (auto simp add: interval_lebesgue_integral_def interval_integrable_endpoints_reverse
-             split: split_if_asm)
+             split: if_split_asm)
 next
   case (le a b) then show ?case
     unfolding interval_lebesgue_integral_def




