From dac2c1064e6777c2bade517fd92d95669a897702 Mon Sep 17 00:00:00 2001
From: Hubert Chathi <hubert@uhoreg.ca>
Date: Thu, 28 Jun 2018 17:13:52 -0400
Subject: use void in type signatures for functions with no arguments

---
 include/olm/pk.h | 8 ++++----
 src/pk.cpp       | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/include/olm/pk.h b/include/olm/pk.h
index d2e031e..1f3f9ff 100644
--- a/include/olm/pk.h
+++ b/include/olm/pk.h
@@ -26,7 +26,7 @@ extern "C" {
 typedef struct OlmPkEncryption OlmPkEncryption;
 
 /* The size of an encryption object in bytes */
-size_t olm_pk_encryption_size();
+size_t olm_pk_encryption_size(void);
 
 /** Initialise an encryption object using the supplied memory
  *  The supplied memory must be at least olm_pk_encryption_size() bytes */
@@ -64,7 +64,7 @@ size_t olm_pk_mac_length(
 );
 
 /** Get the length of a public or ephemeral key */
-size_t olm_pk_key_length();
+size_t olm_pk_key_length(void);
 
 /** The number of random bytes needed to encrypt a message. */
 size_t olm_pk_encrypt_random_length(
@@ -89,7 +89,7 @@ size_t olm_pk_encrypt(
 typedef struct OlmPkDecryption OlmPkDecryption;
 
 /* The size of a decryption object in bytes */
-size_t olm_pk_decryption_size();
+size_t olm_pk_decryption_size(void);
 
 /** Initialise a decryption object using the supplied memory
  *  The supplied memory must be at least olm_pk_decryption_size() bytes */
@@ -109,7 +109,7 @@ size_t olm_clear_pk_decryption(
 );
 
 /** The number of random bytes needed to generate a new key. */
-size_t olm_pk_generate_key_random_length();
+size_t olm_pk_generate_key_random_length(void);
 
 /** Generate a new key to use for decrypting messages. The associated public
  * key will be written to the pubkey buffer. Returns olm_error() on failure. If
diff --git a/src/pk.cpp b/src/pk.cpp
index 1925d7e..b8fe95b 100644
--- a/src/pk.cpp
+++ b/src/pk.cpp
@@ -43,7 +43,7 @@ const char * olm_pk_encryption_last_error(
     return _olm_error_to_string(error);
 }
 
-size_t olm_pk_encryption_size() {
+size_t olm_pk_encryption_size(void) {
     return sizeof(OlmPkEncryption);
 }
 
@@ -155,7 +155,7 @@ const char * olm_pk_decryption_last_error(
     return _olm_error_to_string(error);
 }
 
-size_t olm_pk_decryption_size() {
+size_t olm_pk_decryption_size(void) {
     return sizeof(OlmPkDecryption);
 }
 
@@ -176,11 +176,11 @@ size_t olm_clear_pk_decryption(
     return sizeof(OlmPkDecryption);
 }
 
-size_t olm_pk_generate_key_random_length() {
+size_t olm_pk_generate_key_random_length(void) {
     return CURVE25519_KEY_LENGTH;
 }
 
-size_t olm_pk_key_length() {
+size_t olm_pk_key_length(void) {
     return olm::encode_base64_length(CURVE25519_KEY_LENGTH);
 }
 
-- 
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