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-rw-r--r--cpp/test/include/TestHelper.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/cpp/test/include/TestHelper.h b/cpp/test/include/TestHelper.h
index 84a9cf72889..f25ef2057f4 100644
--- a/cpp/test/include/TestHelper.h
+++ b/cpp/test/include/TestHelper.h
@@ -124,7 +124,7 @@ private:
if(ch != EOF)
{
assert(pptr() != epptr());
- sputc(ch);
+ sputc(static_cast<char>(ch));
}
return 0;
}