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-rw-r--r--tactics/equality.ml4
1 files changed, 2 insertions, 2 deletions
diff --git a/tactics/equality.ml b/tactics/equality.ml
index 4ecdfb66ac..fcf60e396e 100644
--- a/tactics/equality.ml
+++ b/tactics/equality.ml
@@ -988,8 +988,8 @@ let try_rewrite tac gls =
errorlabstrm "try_rewrite" (str "Not a primitive equality here")
| e when catchable_exception e ->
errorlabstrm "try_rewrite"
- (str "Cannot find a well type generalisation of the goal that" ++
- str " makes progress the proof.")
+ (str "Cannot find a well-typed generalization of the goal that" ++
+ str " makes the proof progress")
let subst l2r eqn cls gls =
match cls with