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");