--- a/src/rcldb/synfamily.h
+++ b/src/rcldb/synfamily.h
@@ -210,6 +210,7 @@
// Lowercase accented stem to expansion. Family member name: language
static const std::string synFamStem("Stm");
+#ifndef RCL_INDEX_STRIPCHARS
// Lowercase unaccented stem to expansion. Family member name: language
static const std::string synFamStemUnac("StU");
@@ -217,6 +218,7 @@
// member, named "all". This set is used for separate case/diac
// expansion by post-filtering the results of dual expansion.
static const std::string synFamDiCa("DCa");
+#endif // !RCL_INDEX_STRIPCHARS
} // end namespace Rcl