2 files changed, 11 insertions, 4 deletions

diff --git a/lib/libotputil/libotputil.sym b/lib/libotputil/libotputil.sym
index 148d615..647def9 100644
--- a/lib/libotputil/libotputil.sym
+++ b/lib/libotputil/libotputil.sym
@@ -62,31 +62,38 @@ otputil_bvbase32
 otputil_bvcmp
 otputil_bvdup
 otputil_bvfree
+#
 # memory functions
 otputil_free
 otputil_get_param
 otputil_initialize
 otputil_set_param
+#
 # misc functions
 otputil_err2string
 otputil_getpass
 otputil_md2str
 otputil_str2md
+#
 # front-end functions
 otputil_code
 otputil_str
 otputil_timer
+#
 # HOTP functions (RFC 4226)
 otputil_hotp_code
 otputil_hotp_str
+#
 # OTP functions (RFC 2289)
 otputil_otp_decode
 otputil_otp_decode_len
 otputil_otp_encode
 otputil_otp_encode_len
+#
 # S/KEY functions (RFC 1760)
 otputil_skey_dict_value
 otputil_skey_dict_word
+#
 # TOTP functions (RFC 6238)
 otputil_totp_code
 otputil_totp_str
diff --git a/lib/libotputil/lrfc2289-otp.c b/lib/libotputil/lrfc2289-otp.c
index 0469ae5..f18eadd 100644
--- a/lib/libotputil/lrfc2289-otp.c
+++ b/lib/libotputil/lrfc2289-otp.c
@@ -74,10 +74,10 @@ otputil_otp_encode_word(
 /////////////////
 #pragma mark - Functions
 
-//---------------//
-// OTP functions //
-//---------------//
-#pragma mark OTP functions (RFC 2289)
+//--------------------//
+// encoding functions //
+//--------------------//
+#pragma mark encoding functions
 
 otputil_bv_t *
 otputil_otp_decode(