Rename ecp_check_prvkey with a 'i' for consistency
diff --git a/include/polarssl/ecp.h b/include/polarssl/ecp.h
index 707d040..c1f08c9 100644
--- a/include/polarssl/ecp.h
+++ b/include/polarssl/ecp.h
@@ -454,7 +454,7 @@
  *                  in order to ease use with other structures such as
  *                  ecdh_context of ecdsa_context.
  */
-int ecp_check_prvkey( const ecp_group *grp, const mpi *d );
+int ecp_check_privkey( const ecp_group *grp, const mpi *d );
 
 /**
  * \brief           Generate a keypair