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-rw-r--r--lib/syntax_tools/src/erl_tidy.erl2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/syntax_tools/src/erl_tidy.erl b/lib/syntax_tools/src/erl_tidy.erl
index bae8d4b7f5..5623aa6af3 100644
--- a/lib/syntax_tools/src/erl_tidy.erl
+++ b/lib/syntax_tools/src/erl_tidy.erl
@@ -193,7 +193,7 @@ dir_3(Name, Dir, Regexp, Env) ->
dir_1(Dir1, Regexp, Env).
dir_4(File, Regexp, Env) ->
- case re:run(File, Regexp) of
+ case re:run(File, Regexp, [unicode]) of
{match, _} ->
Opts = [{outfile, File}, {dir, ""} | Env#dir.options],
case catch file(File, Opts) of