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-rw-r--r--lib/aux_file.ml4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/aux_file.ml b/lib/aux_file.ml
index c6c7b42429..0f0f09aa23 100644
--- a/lib/aux_file.ml
+++ b/lib/aux_file.ml
@@ -17,6 +17,10 @@ let version = 1
let oc = ref None
+let chop_extension f =
+ if check_suffix f ".v" then chop_extension f
+ else f
+
let aux_file_name_for vfile =
dirname vfile ^ "/." ^ chop_extension(basename vfile) ^ ".aux"