Allow applets with optarg string NULL to use toy.optargs[].

1 files changed, 3 insertions, 3 deletions

diff --git a/toys/toysh.c b/toys/toysh.c
index ef061bde..a42d361a 100644
--- a/toys/toysh.c
+++ b/toys/toysh.c
@@ -184,14 +184,14 @@ static void handle(char *command)
 
 int cd_main(void)
 {
-	char *dest = toys.argv[1] ? toys.argv[1]: getenv("HOME");
+	char *dest = *toys.optargs ? *toys.optargs : getenv("HOME");
 	if (chdir(dest)) error_exit("chdir %s",dest);
 	return 0;
 }
 
 int exit_main(void)
 {	
-	exit(toys.argv[1] ? atoi(toys.argv[1]) : 0);
+	exit(*toys.optargs ? atoi(*toys.optargs) : 0);
 }
 
 int toysh_main(void)
@@ -203,7 +203,7 @@ int toysh_main(void)
 	if (CFG_TOYSH_TTY) {
 		if (isatty(0)) toys.optflags |= 1;
 	}
-	f = toys.argv[1] ? xfopen(toys.argv[1], "r") : NULL;
+	f = *toys.optargs ? xfopen(*toys.optargs, "r") : NULL;
 	if (command) handle(command);
 	else {
 		unsigned cmdlen=0;