exit cleanly on ^D

diff --git a/clients/passwd/chsh.c b/clients/passwd/chsh.c
index 75bb9ed10ed6b6ced510d7261ec358810bb9e33d..f0fee82152f667b4b16083e74df6ab6f29259f55 100644 (file)
--- a/clients/passwd/chsh.c
+++ b/clients/passwd/chsh.c
@@ -156,7 +156,8 @@ chsh(uname)
     while (!got_one)
     {
        printf("New shell: ");
-       (void) fgets(shell, sizeof(shell), stdin);
+       if (fgets(shell, sizeof(shell), stdin) == NULL)
+         leave(0);
        got_one = (strlen(shell) > 1);
     }