Minor cleanups.

mcrcon.c

@@ -221,13 +221,12 @@ int main(int argc, char *argv[])
 		else
 			ret = run_commands(argc, argv);
 	}
-	else /* auth failed */
+	else // auth failed
 	{
 		ret = -1;
 		fprintf(stdout, "Authentication failed!\n");
 	}
 
-	/* cleanup */
 	net_close(rsock);
 	rsock = -1;
 
@@ -743,7 +742,7 @@ int run_terminal_mode(int rsock)
 	return ret;
 }
 
-/* gets line from stdin and deals with rubbish left in input buffer */
+// gets line from stdin and deals with rubbish left in the input buffer
 int get_line(char *buffer, int bsize)
 {
 	int ch, len;
@@ -754,12 +753,12 @@ int get_line(char *buffer, int bsize)
 	if (buffer[0] == 0)
 		connection_alive = 0;
 
-	/* remove unwanted characters from the buffer */
+	// remove unwanted characters from the buffer
 	buffer[strcspn(buffer, "\r\n")] = '\0';
 
 	len = strlen(buffer);
 
-	/* clean input buffer if needed */
+	// clean input buffer if needed 
 	if (len == bsize - 1)
 		while ((ch = getchar()) != '\n' && ch != EOF);