Description: minor cleanup to stop warnings

Authors: NIIBE Yutaka <gniibe@fsij.org>

Reviewed-By: NIIBE Yutaka <gniibe@fsij.org>

Last-Update: 2010-04-27

--- ttyrec-1.0.8.orig/ttyrec.c

+++ ttyrec-1.0.8/ttyrec.c

@@ -325,9 +325,9 @@

 	(void) close(slave);

 	if (!command) {

-		execl(shell, strrchr(shell, '/') + 1, "-i", 0);

+		execl(shell, strrchr(shell, '/') + 1, "-i", NULL);

 	} else {

-		execl(shell, strrchr(shell, '/') + 1, "-c", command, 0);	

+		execl(shell, strrchr(shell, '/') + 1, "-c", command, NULL);	

 	}

 	perror(shell);

 	fail();

--- ttyrec-1.0.8.orig/ttyplay.c

+++ ttyrec-1.0.8/ttyplay.c

@@ -252,7 +252,6 @@

 FILE *

 input_from_stdin (void)

 {

-    FILE *fp;

     int fd = edup(STDIN_FILENO);

     edup2(STDOUT_FILENO, STDIN_FILENO);

     return efdopen(fd, "r");