maybe more proper

1 files changed, 3 insertions, 1 deletions

diff --git a/remote_plot.c b/remote_plot.c
index cc9b164..b1cb2a6 100644
--- a/remote_plot.c
+++ b/remote_plot.c
@@ -257,7 +257,7 @@ int verify_knownhost(ssh_session session)
 	return 0;
 }
 
-int main()
+int main(void)
 {
 	ssh_session my_ssh_session;
 	sftp_session sftp;
@@ -324,4 +324,6 @@ int main()
 	ssh_free(my_ssh_session);
 	// Segmentation fault (core dumped) error, why? maybe double free? so no free is ok?
 	//sftp_free(sftp);
+
+	return 0;
 }