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-rw-r--r--firmware/include/diacritic.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/firmware/include/diacritic.h b/firmware/include/diacritic.h
index 5bc275a..4d33902 100644
--- a/firmware/include/diacritic.h
+++ b/firmware/include/diacritic.h
@@ -22,5 +22,8 @@
#define _DIACRITIC_H_
#include "system.h"
+/* Tests whether a given charactor code is a diacritic mark
+ * Sets is_rtl if the character belongs to an RTL language
+ */
int is_diacritic(const unsigned short char_code, bool *is_rtl);
#endif