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-rw-r--r--src/include/taler_amount_lib.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/include/taler_amount_lib.h b/src/include/taler_amount_lib.h
index 54eeda844..783b32547 100644
--- a/src/include/taler_amount_lib.h
+++ b/src/include/taler_amount_lib.h
@@ -33,6 +33,11 @@
#define TALER_CURRENCY_LEN 12
/**
+ * Taler currency length as a string.
+ */
+#define TALER_CURRENCY_LEN_STR "12"
+
+/**
* @brief The "fraction" value in a `struct TALER_Amount` represents which
* fraction of the "main" value?
*