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-rw-r--r--libcpp/init.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/libcpp/init.cc b/libcpp/init.cc
index 3e5601a..6292524 100644
--- a/libcpp/init.cc
+++ b/libcpp/init.cc
@@ -228,6 +228,7 @@ cpp_create_reader (enum c_lang lang, cpp_hash_table *table,
CPP_OPTION (pfile, warn_date_time) = 0;
CPP_OPTION (pfile, cpp_warn_bidirectional) = bidirectional_unpaired;
CPP_OPTION (pfile, cpp_warn_invalid_utf8) = 0;
+ CPP_OPTION (pfile, cpp_warn_unicode) = 1;
CPP_OPTION (pfile, cpp_input_charset_explicit) = 0;
/* Default CPP arithmetic to something sensible for the host for the