Fix typos in doxygen commands in new bignum modules
Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
diff --git a/library/bignum_mod.h b/library/bignum_mod.h
index d8c8b7d..d4c1d5d 100644
--- a/library/bignum_mod.h
+++ b/library/bignum_mod.h
@@ -444,7 +444,7 @@
* limbs as the modulus \p N. (\p r is an input parameter, but
* its value will be modified during execution and restored
* before the function returns.)
- * \param[in] N The address of the modulus associated with \r.
+ * \param[in] N The address of the modulus associated with \p r.
* \param[out] buf The output buffer to export to.
* \param buflen The length in bytes of \p buf.
* \param ext_rep The endianness in which the number should be written into