diff --git a/src/server/slave.c b/src/server/slave.c
--- a/src/server/slave.c
+++ b/src/server/slave.c
@@ -33,6 +33,7 @@
 #include "slavefuncs.h" // Slave functions
 #include <string.h>
 #include <stdio.h>
+#include <unistd.h>
 
 int slavestatus = 0; // Ugh global vars
 
@@ -73,10 +74,10 @@ for(counter=0; counter<argc; counter++){
 		}
 		if( register_user(username, email) == 1){
 			// register_user generates a key, too */
-			fprintf(stderr,"Registration successfull. You may now invoke distrenslave with no arguments.");
+			fprintf(stderr,"Registration successfull. You may now invoke distrenslave with no arguments.\n");
 		}
 		else{
-			fprintf(stderr,"Registration failed. Sorry!");
+			fprintf(stderr,"Registration failed. Sorry!\n");
 		}
 	}
 /* End arg parser */